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65701.

Bus A covered 75m in 5s.Bus B covered 169m in 13s a. Which bus covered a greater distance? b. Which bus has a higher speed?

Answer» PLS MARK me has BRAINLIST
65702.

If the temperature of a perfectly black body is increased two times then the rate of radiation of the perfectly black body increases by.... * 1 point A eight times B ten times C twenty times D sixteen times

Answer»
65703.

Used for making colour to dye clothes​

Answer»

tion: DYES, or reactive dyes, while most wool and nylon CLOTHING is dyed with acid dyes. Polyester and acetate are dyed with DISPERSE dyes, and acrylic and modacrylic are USUALLY dyed with BASIC dyes.

65704.

An ethical hacker finds that a four digit passkey is a multiple of 3 and all its digits are distinct even digits. What is the maximum number of attempts required to be sure of the passkey? a. 24 b. 46 C. 47 d. 48​

Answer»

152 Verify Rolle's THEOREM for the FUNCTION f(x) = x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4)152 Verify Rolle's theorem for the function f(x) x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4)152 Verify Rolle's theorem for the function f(x) x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4)152 Verify Rolle's theorem for the function f(x) x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4)152 Verify Rolle's theorem for the function f(x) x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4)152 Verify Rolle's theorem for the function f(x) x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4)152 Verify Rolle's theorem for the function f(x) x2 - 4x + 10 on (0,4)

65705.

0.75 erge is equal to how many joule?​

Answer» 107 ergJoule is the SI unit of ENERGY while erg is the cgs unit of energy. Therefore, 1 JOULE is EQUAL to 107 erg.
65706.

Transfer of heat, from the sun to the earth, takes place mainly through which process? ​

Answer»

Radiation is the transfer of HEAT energy through SPACE by ELECTROMAGNETIC radiation. Most of the electromagnetic radiation that comes to the earth from the sun is invisible.

65707.

A bus starts moving at a speed of 12.8 m/s and acquires a speed of 30m's in a straight road for 5 s. Calculate the magnitude of the acceleration in m/s'.​

Answer» ANSWER is 250Explanation:I HOPE it will HELP MARK me as BRAINLIST
65708.

English (5) 01:01Q7. Assume sun's radius is raised from R to 3R and temperature is increased from T to 27, then the ratio of the radiant energy received on earth isO(A) 144O (B) 162O (C) 81O (D) 948​

Answer»

Explanation:64 is the ANSWER PLEASE MARK me BRAINLIST

65709.

Indian scientists developed the GSAT communication satellites that are used for digital audio, data and video broadcasting. As of mid-2019, ISRO has 15 of these geostationary satellites in operation, including 5 in the INSAT series. Apart from telecommunications, these satellites have also proven useful in weather forecasting, disaster warning and search and rescue operations. Being geostationary, these satellites revolve in an orbit about 35,872 kilometres from the earth’s equator (where the earth’s radius is about 6,378 kilometres) and cover one revolution in about the same period as that of one earth rotation. These communication satellites are the pride of India’s advanced space 5 programme, among the most developed in the world and a huge jump from 1981 when the country’s first experimental communication satellite APPLE was launched. (i) Assuming that a geostationary satellite moves in uniform circular motion around earth, what is the radius of this circular orbit? a) 42,234 km b) 41,264 km c) 42,250 km d) 41,250 km (ii) What is the orbital speed of the satellite (in km)? a) 4.54 km/s b) 3.07 km/s c) 4.09 km/s d) 3.89 km/s

Answer»

Ariane Passenger PayLoad Experiment, APPLE was an experimental communication satellite successfully launched by Ariane-1, from Kourou, French Guiana on June 19, 1981, exactly 35 years BACK, MARKING an important milestone in INDIA's SPACE PROGRAMME.

65710.

Draw the graph for acceleration versus force for constant mass.​

Answer»

be a straight line GRAPH because mass constant ACCELERATION is directly PROPORTIONAL to FORCE

65711.

Pls help to pls help ​

Answer»

what is this OK FAST TELL the QUESTION

65712.

Help give step by step explanation A vector makes an angle of 75 degrees with vertical. Find its rectangular components​

Answer»

In physics, when you break a vector into its parts, those parts are called its COMPONENTS. For example, in the vector (4, 1), the x-axis (HORIZONTAL) component is 4, and the y-axis (vertical) component is 1. Typically, a physics problem gives you an angle and a magnitude to define a vector; you have to find the components yourself using a little trigonometry.Suppose you know that a ball is rolling on a flat table at 15 degrees from a direction PARALLEL to the bottom EDGE at a speed of 7.0 meters/second. You may want to find out how long the ball will TAKE to roll off the edge 1.0 meter to the right.image0.jpgDefine your axes so the ball is at the origin initially and the x-axis is parallel to the bottom edge of the table (refer to the figure). Therefore, the problem breaks down to finding out how long the ball will take to roll 1.0 meter in the x direction. To find the time, you first need to know how fast the ball is moving in the x direction.The problem tells you that the ball is rolling at a speed of 7.0 meters/second at 15 degrees to the horizontal (along the positive x-axis), which is a vector: 7.0 meters/second at 15 degrees gives you both a magnitude and a direction. What you have here is a velocity — the vector version of speed. The ball’s speed is the magnitude of its velocity vector, and when you include a direction to that speed, you get the velocity vector v.To find out how fast the ball is traveling toward the table edge, you need not the ball’s total speed but the x component of the ball’s velocity. The x component is a scalar (a number, not a vector), and you write it like this: vx. The y component of the ball’s velocity vector is vy. Therefore, you can say thatv = (vx, vy)That’s how you express breaking a vector up into its components. So what’s vx here? And for that matter, what’s vy, the y component of the velocity? The vector has a length (7.0 meters/second) and a direction

65713.

Plz give me all mcq answer with solution​

Answer»

tion:my FRIEND and my friend are not the same with me but they have to go through a CYCLIC thermo system of CLASSIFICATION and mention the fact they have been using taxonomic

65714.

Fig 8.11 shows the distance-time graph of three objects A,B and C. Study the graph and answer the following questions. ​

Answer»

asdfghjklqwertyuiopzxcvbnmExplanation:

65715.

the mass of air inside a room of 1 point dimension 3 into 4 into 6 meter cube can be compare to mass of options are a) hen b)pencil c)table d)truck what is a answer

Answer»

the MAJOR LANDFORMS the major SEARCH

65716.

Q6. Reciprocal of bulk modulus is called compressibility. If pressure experienced by certain volume of liquid increases by two times, the compressibility becomes O (A) Increases by two timesO (B) Compressibility will not vary under pressureO (C) Decreases by half of its original valueO (D) Decreases by two times​

Answer» RRECT ANSWER PLEASE MARK me as BRAINLIEST
65717.

ᗯᕼᗩT IS ᑌSE Oᖴ TᕼIS??​

Answer»

The 11th Kerala Pay Revision Commission headed by K. Mohandas has come up with a master SCALE of 83 stages while arriving at 27 pay scales with a minimum salary of ₹23,000 and a maximum of ₹1,66,800.Vernier calipers are MEASURING instruments commonly used for inspection in manufacturing to provide the precise measurements of an object. A pair of jaws ...The three uses of a screw gauge are written following: 1) It is used to measure the diameter of circular objects mostly wires with an accuracy of 0.001cm. 2) It can be used to measure the diameter of a wire. 3) Also, it can be used to measure thickness of a paper.optical microscope, also REFERRED to as a light microscope, is a type of microscope that commonly uses visible light and a system of lenses to generate magnified images of small objects.An electron microscope is a microscope that uses a beam of accelerated electrons as a source of illumination.In an experiment to estimate the size of a MOLECULE of oleic acid 1 mL of oleic acid is dissolved in 19 mL of ALCOHOL. Then 1 mL of this solution is diluted to 20 mL by adding alcohol. Now 1 drop of this diluted solution is placed on water in a shallow trough. Read more on Sarthaks.com - https://www.sarthaks.com/111544/experiment-estimate-size-molecule-oleic-acid-oleic-dissolved-alcohol-then-this-solution

65718.

Determine the current across 3 resistance in the circuit for t>0. Assume circuit was reached at its steady state condition before switch position changehappened at t=0.252Whe32wt=0IF2123​

Answer»

I am not ABLE the ANSWER this QUESTION

65719.

The reaction in which an insoluble solid gets settled at the bottom is called

Answer»

SedimentationSedimentation is a process in which the liquid is separated from insoluble SOLID PARTICLE. In this process the mixture of liquid and insoluble solid is placed in a CONTAINER. Due to the gravity the heavier solid particles get SETTLED at the BOTTOM of the container. These solid particles are called as sediment.

65720.

The magnitude of the vector 0.2i+0.8j+1k is √x Find x​

Answer» MAGNITUDE of ai+bj+ck = (a^2 +b^2 +c^2)^0.5Using that 0. 2^2 +0.8^2 +1^2 =XX = 0.04 + 0.64 +1X = 1.68
65721.

If length of a conductor is measured to be 20 cm with accuracy 1 mm find percentage error in length​

Answer» TION:Class IX and XNew Online Class Timing w.e.f 12.07.21, MONDAY 1ST PERIOD- 7:15 to 7:55 am2nd period- 8:05 to 8:45 am3rd period- 8:45 to 9:25 am4th period - 9:50 to 10:30 am5th period-10:30 to 11:10 am 6th period -11:55 to12:35 pm * 6th Period ( Fine ARTS once a week )
65722.

Calcuate the speed of an object if it is cover 160m in 40 s​

Answer» MARK me BRAINLIEST ANSWER if it HELPS you
65723.

Ii) A highway has a curve of radius 100m. Find the angle of banking for which vehicles can safely take the curve at a speed of 100km/hr. (g = 10 m/s?)​

Answer»

90Explanation:we KNOW,tan(theta)=V*2/rghere,V=100km/hrr=100m..we should divide it by 1000 as the velocity is in km/h unit.g=10m/swe NEED,theta..so, theta =tan*-1(v*2/rg)tan*-1(100^2/0.1*10)=90

65724.

Define the terms speed, velocity ond accelevation fex 1)​

Answer» GOOD MORNING PLZ MAKE as BRILLIANT
65725.

If length of a conductor is measured to be 20 cm with accuracy 1 mm find percentage error in length ​

Answer»

The prime factorization of 60 is: 2 x 2 x 3 x 5. The prime factorization of 100 is: 2 x 2 x 5 x 5. The prime FACTORS and multiplicities 60 and 100 have in COMMON are: 2 x 2 x 5.

65726.

If percentage error in area is 2.2%. and breadth is 7.9 what is the length

Answer»

The superposition principle, also KNOWN as superposition PROPERTY, states that, for all linear SYSTEMS, the net response caused by two or more stimuli is the sum of the responses that would have been caused by each STIMULUS individually.

65727.

Please helppppp !!!!! urgently please A vector makes an angle of 75 degrees with vertical. Find its rectangular components.​

Answer»

75.Explanation:HOPE this will HELP you a LOT

65728.

Dry air is which type of dielectric a. Solid b. None c. Gaseous d. Liquid​

Answer» TION:ejejjejejrhrrhrhjrjrjrjrjrjejekwkwkw
65729.

Calculate the primary and secondary full load currents of a 50 kVA, 3 phase, 11 kV/440 volt, 50 Hz transformer.​

Answer»

This Question is Regarding with which SUBJECT EXPLANATION:PLEASE mark as brainlist

65730.

Work done to move 1μC of charge from one point to another point on the surface of an equipotential surface like conductor is *

Answer»

tion:Holidays bring a change in our daily routine. (i) _______ of the holidays are on account of (ii) ________ festivals or events. (iii) _______ most people LIKE to idle (IV) ________ their holidays, some use them to finish (V) ________ pending work. A few engage (vi) _______ in creative work.(i) (A) Some (B) Most (C) at (D) For(ii) (A) Some (B) one (C) any (D) few(iii) (A) Even (B) While (C) THOUGH (D) If(iv) (A) away (B) out (C) in (D) for(v) (A) their (B) his C) her (D) theirs

65731.

What is icon? ​

Answer» TRY this one and mark me the brainliest and FOLLOW for moreExplanation: GOOD morning
65732.

SUBJECT: SCIENCE (MCQs) PHYSICS1.ELECTRICITY 1.A piece of wire of resistance R is cut into five equal parts. These parts are then connected in parallel. If the equivalent resistance of this combination is R, then the ratio R/R ispiece of wire of resistance R is cut into five equal parts. These parts are then connected in parallel. If the equivalent resistance of this combination is R, then the ratio R/R is(a) 1/25 (b) 1/5 (c) 5 (d) 25​

Answer»

tion:we know that each part is connected to each other in PARALLEL ,hence the EQUIVALENT RESISTANCE can be calculated as follows:1/r=5/r+5/r+5/r+5/r+5/r=25/rR/R=25the RATIO of R/R is 25

65733.

Assertion :A point charge is placed at the centre of a sphere of radius R.The radius of sphere is increased to 2R,the electric flux will remain unchanged. Reason :According to Gauss law the electric flux is the ratio of charge enclosed by the surface and epsilon not,is independent of the radius of spherical surface.

Answer»

uwh73udh3u28382747rhdhhr

65734.

आवेशन की घर्षण विधि से आवेश संरक्षण नियम की पालना कैसे होती है ​

Answer»

आवेशन की घर्षण विधि में आवेश संरक्षण नियम की पालना कैसे होती

65735.

If both the magnitude of two charges and distance between them is doubled, then new electrostatic force (if the original force is F) between them will be * (a) F (b) 2F (c) Zero (d) None of these ​

Answer» OPTION is (B) 2F
65736.

SECTION-C 4 X 3M = 12M a) Why is the series arrangement not used for domestic circuit? b) Calculate the net resistance and the current through 6 Q resistor in the given figure.

Answer»

hghh Explanation:gag the great thing to say to the people who have a PROBLEM and I am sure 66th and I 2think it would have been a great IDEA for me and my wife is the BEST of

65737.

n the Hall Effect, the electric field is in x direction and the velocity is in y direction. What is the direction of the magnetic field?​

Answer» TION:CHECK out my LATEST QUESTIONS and COME there
65738.

An irregular piece of an object is completely dipped in a measuring beaker. Initial level of water in the beaker before dipping the piece of object was 100 ml and final level of water after dipping the piece of object was 150 ml.what is the volume?

Answer» HELPS you BEST of LUCK
65739.

Integrate the following function with respect to x (a) X3 (within the limits x=1 to 2)

Answer»

hi guys aap sab kaise ho friends aap log KO jo QUESTION na AAYE wo mujhse puchti aap ko bataugi OK guys aap sab mujhse

65740.

Choose the correct equation of motion​

Answer»

v² - u² = 2gh is a correct equation of motion and the all OTHERS aren't correct. Additional INFORMATION: ⋆ There are three equations of motion. The equations of motion are named as◆ Velocity time RELATIONSHIP◆ Position time relationship◆ Position velocity relationship⋆ THEREFORE, velocity time relationship, Position time relationship and Position velocity relationship are the three equations of motion respectively.◆ Velocity time relationshipThat's the equation, ◆ Position time relationshipThat's the equation, ◆ Position velocity relationshipThat's the equation, (Where, v denotes final velocity , u denotes initial velocity , a denotes acceleration , t denotes time , s denotes DISPLACEMENT or distance)

65741.

The focus of the mirror is situated at 10cm from pole what is the center of curvature of a mirror​

Answer»

centre of curvature =2× focus=2×10=20cmtunhara curvature 20 CM pe located HAI

65742.

8. What can you say about the motion of1 pointan object if its speed-time graph is a straightline parallel to the time axis?Uniform motionRestUniform accelerationNon Uniform motion​

Answer» ANSWER UNIFORM accelerationExplanation:HOPE it will HELP you
65743.

Linear momentum of a particle of mass 100 gram is 1 kg metre/s . Find its velocity.​

Answer»

that, Momentum = Mass × velocityFrom question,Mass = 100 G = 100/1000 = 0.1 kgMomentum = 1 NNow, just PUT all the values in the FORMULA,p = mv1 = 0.1 × v1/0.1 = v10 = V Thus, the velocity of the particle is 10 m/s.

65744.

If the power of a motor is 200 KW. at what speed can it raise a load of 40,000 N?​

Answer» TE required speed is 5 m/sExplanation:Power P = 200 kW = 2 x 10⁵ WForce = 40,000 N = 4 x 10⁴ NSince load is CONSTANTPOWER = FORCE x velocityP = F x v∴ speed v = P/F = 2 x 10⁵/4 x 10⁴ = 20 x 10⁴/ 4 x 10⁴ = 5 m/s
65745.

Q7. Velocity-time graph of an object is given below. The object has Velocity (m/s) (a) Uniform velocity (b) Uniform speed (C) Uniform retardation Time (s) (d) Variable acceleration ​

Answer»

Answerinitial VELOCITY OA and is MOVING with UNIFORM retardationslope of velocity time graph gives acceleration.here slope of the graph is constant but negative, so body is under retardation. also it has some initial velocity equal to V. so D OPTION is correct.

65746.

04 A particle is moving in a circular path of radius r. The displacement after half a circle would be (a) Zero (b) (d) 2x​

Answer»

The ANSWER will be 2rExplanation:After the particle covers half path of the CIRCLE, the DISPLACEMENT can be easily calculated by measuring the distance between initial and final POINTS. Displacement after half circle = AB=OA + OB Hence, the displacement after half circle is 2r.

65747.

Calculate the density of the box if its mass is 500 g​

Answer» DENSITY (ρ) = 0.5 kilogram/CUBIC meterSteps:ρ = m/V= 500 gram1 cubic METER= 500 gram/cubic meter= 0.5 kilogram/cubic meter
65748.

What are voter list ?​

Answer»

voter LIST is a detailed RECORD of every PERSON who is registered and eligible to vote. The voter list ALSO includes relevant information used to identify voters and assign them to a specific electoral district and polling station.

65749.

Derive the second equation of motion with the help of speed time graph. What are the measuring instruments? ​

Answer»

Suppose a body is moving with initial velocity “Vi” after time t its velocity becomes Vf.The distance covered by the body is “S”.The acceleration of the body is represented by a. Explanation:second equation of motion Consider the speed time graph in which the initial velocity “Vi” of the body is represented by “OA”.After a time interval, OC the speed of the body CHANGES uniformly and becomes “Vf” which is represented by line BC in the graph. The slope of the graph is AB which is the acceleration “a”. The distance travelled by the speed time graph is calculated as: second equation of motion derivation This is the second equation of motion, which shows the relationship of distance, initial velocity, time and acceleration. Second equation of motion problems second equation of motion problems Related topics: First equation of motion Third equation of motion admin NEXTWhat are the four main types of fundamental forces in NATURE? » PREVIOUS « formula for total capacitance in series and parallel combination SHARE PUBLISHED BY admin 1 YEAR AGO RELATED POST How many types of errors in physics? Error is the difference between actual value and calculated value of any physical quantity.Basically there… The international system of units (SI) In 1960 ,an international committee agreed on a set of definitions and standard to describe… Difference between micrometer screw gauge and vernier caliper Micrometer Screw gauge and vernier caliper both are length measuring devices. The basic difference between… RECENT POSTS ELECTRONICS Difference between amplitude and frequency modulation in tabular form Basically there are three types of modulation , frequency modulation , amplitude modulation and Phase modulation. The basic difference between amplitude… 5 days ago ELECTRONICS What is modulation in physics? Modulation in physics is the process of changing one or more properties of a periodic waveform, the carrier signal, with… 5 days ago MECHANICS Different branches of physics with definitions and topics What is physics? The branch of science which DEALS with the interaction of matter and energy is called physics. The… 1 week ago MECHANICS Newton’s third law of motion examples in daily life Newton's 3rd law of motion states that action and reaction are always equal but opposite in direction. A horse pulls a… 1 week ago THERMODYNAMICS Different types of thermometer for clinical and laboratory use Thermometer is the DEVICE which is used to measure the temperature of a body.There are many types of thermometers ,but… 3 weeks ago MECHANICS types of motion in physics with examples and pictures in daily life What does motion mean? "A body is said to be in motion ,if it changes its position with respect to its… 3 weeks ago About Us Privacy Policy Contact Us All RIGHTS Reserved View Non-AMP VersionPlease don't forget to mark me as brainliest...I hope it helps

65750.

The north pole of one magnet being brought up to the north pole of a freely suspended magnet: 1) What would you expect to happen to the freely suspended magnet? 2) What does this tell us about like poles?

Answer» TION:If freely SUSPENDED, one pole will point TOWARD the north. The two POLES are thus NAMED the north magnetic pole and the south magnetic pole (or more properly, north-seeking and south-seeking poles, for the attractions in those directions).