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ʀ: ᴀɴ ᴀɴᴄʜᴏʀ.❣️... ᴛʜɪs ɪs ʏᴏᴜʀ ᴀɴsᴡᴇʀ ᴍɪss

me DATA are missing like SPECIFIC HEAT , ETC...

is 0.423g/l is it??

are reflected off walls or hard SURFACES like mountains. When dealing with audible frequencies, the human ear cannot distinguish an echo from the original sound if the delay is less than 1/10 of a second. Thus, since the velocity of sound is approximately 343 m/s at a NORMAL room temperature of about 20°C, the reflecting object must be more than 16.2 m from the sound source at this temperature for an echo to be heard by a person at the source. Sound travels approximately 343 meters/s (1100 ft/s). If a sound produces an echo in 2 seconds, the object producing the echo would be half that distance away (the sound takes half the time to get to the object and half the time to RETURN). The distance for an object with a 2-second echo return would be 1 SEC X 343 meters/s or 343 meters (1100 ft). In most situations with human hearing, echoes are about one-half second or about half this distance, since sounds grow fainter with distance. In nature, canyon walls or rock cliffs facing water are the most COMMON natural settings for hearing echoes.

he rule of colonial government the life of PASTORALIST's were EFFECTED - - Grazing by local people was BAN . - Collecting forest product was stop . - Shifting cultivation was ban . - MANY communities were forcibly displaced from there home in forest . - Some had to change occupation while some resisted in small and large rebellion . - The people were also suffering from the high land rents and frequent labour and free goods demand . Therefore , the life of pastoralist's life was badly affected by the policies of colonial government THANKS for a question

s Circuit can be described as:A circuit in which:Only ONE path for current to flow in a closed circuitCurrent remains the SAME in all parts of the circuitVoltage is DIFFERENT across each each componenttotal POWER supplied is the SUM of POWERS consumed in each circuit COMPONENTS like: P_Total=P_1+P_2+…ANDA Parallel Circuit can be described as:A circuit in which:Current is DIFFERENT through each COMPONENT of the circuit (according to their resistance values)Voltage remains the same across each component of the circuittotal power supplied is the sum of powers consumed in each circuit components like: P_Total=P_1+P_2+…hope it's help you ❤❤❤❤

Welcome to brainlyHere's the ANSWER VELOCITY= DISPLACEMENT / TIME = 75/1.5 =50km/hrHope it helped!

Diffusion is the net MOVEMENT of anything from a REGION of HIGHER concentration to a region of LOWER concentration. EXPLANATION:

uency is the number of cycles per second in an alternating current (AC) sine wave. Said another way, FREQUENCY is the rate at which current changes direction per second. It is measured in hertz (HZ), an international unit of MEASURE where 1 hertz is equal to 1 cycle per second.The VALUE of AC current in India is 50Hz

ectromagnetic induction. ELECTROMAGNETIC induction is where a voltage or current is produced in a CONDUCTOR by a changing magnetic flux. It may HAPPEN when a magnet is moved in a solenoid, thus changing the magnetic flux.Hope it HELPS!!

s SEE the answer in casesCASE 1:-  m=-1/3(in CASE of concave MIRROR)f= -20 cmm= -1/3 =-v/uv=u/31/f= 1/v +1/u .=> -1/20 = 3/u + 1/ u= 4/utherefore.,, u = -80 cm.CASE 2:-M=+1/3 (IN CASE OF CONVEX MIRROR)f=+20 cm.m=+1/3 =-v/uv=-u/3.i/f=1/v+1/u.=> 1/20= -3/4 + 1/4 =-2/4therefore, u= -40 cm.hope it helps!!

ssure inside the pressure COOKER is very high. This raises the boiling POINT of water and the temperature inside the cooker is higher them 100°C which results in FASTER COOKING of food. At the mountains, the pressure is LESS, so the cooking of food is difficult.

oid is a long coil of wire wrapped in MANY turns. When a current passes through it, it creates a nearly uniform magnetic field inside.Solenoids can convert ELECTRIC current to mechanical action, and so are very commonly USED as switches.The magnetic field within a solenoid depends upon the current and density of turns.In order to estimate roughly the force with which a solenoid pulls on ferromagnetic rods placed near it, one can use the change in magnetic field energy as the rod is inserted into the solenoid. The force is roughly change in magnetic field energy force on rod = -------------------------------- distance rod moves into solenoid The energy density of the magnetic field depends on the strength of the field, squared, and also upon the magnetic permeability of the material it fills. Iron has a much, much larger permeability than a vacuum.Even small solenoids can exert forces of a few newtons.

ial food COLOURS are bad preservatives and the substances used in them are sodium BICARBONATE and other chemicals and also they harm to our BODY because of reaction

KWH=3.6×10^6 j4kwh=4×3.6×10^6 J=16.4×10^6 j

t angle b/w F&s is 90°so WORK done=0in SECOND angle b/w f&s is 0° so work done is positivein third angle b/w f&s is 180° so work done is negative

eflection can be seen in the galvanometer this is due to ELECTROMAGNETIC induction.2.If the coil is moved instead of magnet then to the electricity can be generated.3.If the coil and magnet are KEPT stationary the deflection cannot be seen in galvanometer. Because the electricity is not generated.4. When the magnet whichever pole it might is moved TOWARDS the coil the deflection in galvanometer increases. And when the magnet is moved away from the coil the deflection is reduced.5. The conclusion is very simple. This is due electromagnetic induction, the concept given by Michael Faraday. When the magnet is moved AROUND the coil the potential DIFFERENCE is generated. Thank you. If you need any answer of physics you can ask me.

with the help of line graph. on x AXIS SHOW time while on the y axis show the velocity. show how the velocity goes on decreasing and at SPECIFIC time, it BECOMES zero.

e ball is thrown vertically upwards the velocity goes on decreasing with time. At a SPECIFIC position the velocity becomes zero then FALLS down with INCREASING speed.

on and sun create gravitational POTENTIAL on the satellite which led to perturb because gravitational FORCE attraction by sun and MOON cause ORBITAL inclination with time and if not encounter by north South station, these forcesthnx

this HELPS U MARK it as BRAINLIEST i REQUEST u

- WATT = 1000000 JOULES per SECOND OR WATT 1 KILO - WATT = 1000 JOULES per second OR WATT

R____❤️❤️❤️❤️HERE IS YOUR ANSWER:-=>ACCORDING to National PLAN of Physical Education and RECREATION. "The aim of Physical Education must, be to make every child PHYSICALLY, mentally and emotionally fit and also to develop in him such personal and social qualities as will help him to live happily with others and build him up as a good citizen."HOPE IT WILL HELP YOU<<<<❤️❤️❤️❤️>>>>✌️✌️✌️✌️✌️✌️✌️^_^

ability of eye lens to adjust its focal length so as to CLEARLY FOCUS image on the retina of the object situated in front of the eye.Ciliary Muscle is responsible for the power of Accommodation.b) The student is SUFFERING from MYOPIA.i) For back seat - The ray diagram is given in the Science NCERT Book, page number - 189. Fig. (b)ii) For front seat - Fig. (a)[CAUSES OF MYOPIA]1) Either the power of eye lens has become more than its normal value, or2) Elongation of eye ball due to some genetic defect.[FOR CORRECTING THIS DEFECT]A concave lens of appropriate focal length is used.For diagram, P - 189. Fig. (c)☺

y friend here is your answer centre of MASS is defined as a point where the entire mass APPLIED to be CONCENTRATED .HOPE it helps you

be o when an ODJECT at REST

expansion is the tendency of matter to change its shape, AREA, and volume in RESPONSE to a change in temperature.[1]Temperature is a monotonic function of the average molecular KINETIC energy of a substance. When a substance is heated, the kinetic energy of its molecules increases. Thus, the molecules begin vibrating/moving more and usually maintain a greater average separation. Materials which contract with increasing temperature are unusual; this effect is limited in size, and only OCCURS within limited temperature ranges (see examples below). The relative expansion (also called strain) DIVIDED by the change in temperature is called the material's coefficient of thermal expansion and generally varies with temperature

recombine by PUTTING a inverted prism.The phenomenon of splitting of white light into its constituent seven colours on passing through a glass prism is CALLED dispersion of light.It is essential to place the two identical prisms in an inverted POSITION withrespect to each other because the refraction produced by the second prism isequal and OPPOSITE to that produced by the first prism.

rning There's your answerUnlike STARS, planets don't twinkle. Stars are so distant that they appear as PINPOINTS of light in the NIGHT sky, even when viewed through a telescope. Because all the light is COMING from a single POINT, its path is highly susceptible to atmospheric interference (i.e. their light is easily diffracted).

here is ur answer Velocity : the SPEED of SOMETHING in the given REACTION .SI UNIT is METER

modynamics and fluid MECHANICS, stagnation temperature is the temperature at a stagnation POINT in a fluid FLOW. At a stagnation point the speed of the fluid is ZERO and all of the KINETIC energy has been converted to internal energy and is added to the local static enthalpy.                                                              - Hope This Helps-