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As i THINK ANSWER is 'A'.

s = 1/2 at²  just put the VALUE of 't' and 'a' U will get 's'Explanation:u = 0 m/ss = UT + 1/2 at²s = 0xt + 1/2 at²s = 1/2 at²

Insulation acts as a barrier to HEAT flow, reducing heat loss in winter to KEEP the HOUSE warm and reducing heat gain in summer to keep the house cool. Inadequate insulation and air leakage are the main CAUSES of heat loss in buildings. Insulation is therefore used in walls, ceiling and floors.Explanation:

The THICKER the OBJECT blocking it is, the more resistance to the magnetic field. EVEN though magnetic shielding isn't quite blocking, there are specially made materials used for it. For EXAMPLE, mu-metal--an alloy of IRON, nickel, chromium and copper--are commonly usedExplanation:

Three resistors of 2, 3, and 6 ohms connected in PARALLEL will give total resistance of 1 OHM. Resistors of 3 and 6 ohms connected in parallel, with third RESISTOR of 2 ohms connected in series to the two resistors connected in parallel will give total resistance of 6 ohms.Explanation:

mu = tan thita= TAN37 = sin37/ cos37p/4= sin 37/cos 37and sin 37= √ 1-cos ^2(37)= √ 1- (4/5)^2= √ 1-16/25= √9/25= 3/5so P/4 = (3/5)/(4/5)= 3/4so p= 3

temperature of water is 4°C then the density of water is 1000kg/m^3.Therefore BODIES A, and will float on top of water as they have less density than water.Mark me as BRAINLIEST if you FIND it helpful!!!

no we cannot COMPRESS EARTH

In series COMBINATION the Total (EQUIVALENT) RESISTANCE would EQUAL to 50 ohmwhile in parallel combination the net resistance = 8 ohmExplanation:Refer to the pic.

re many different types of Resistor available which can be used in both electrical and electronic circuits to control the FLOW of current or to produce a voltage drop in many different ways. But in order to do this the actual resistor needs to have some form of “resistive” or “resistance” value. Resistors are available in a range of different resistance values from fractions of an Ohm ( Ω ) to MILLIONS of Ohms.Obviously, it would be impractical to have available resistors of every possible value for example, 1Ω, 2Ω, 3Ω, 4Ω etc, because literally tens of hundreds of thousands, if not tens of millions of different resistors would need to exist to cover all the possible values. Instead, resistors are manufactured in what are called “preferred values” with their resistance value printed onto their body in coloured ink.resistor colour code4 Coloured BandsThe resistance value, tolerance, and wattage rating are generally printed onto the body of the resistor as numbers or letters when the resistors body is big enough to read the print, such as large power resistors. But when the resistor is small such as a 1/4 watt carbon or film type, these specifications must be shown in some other manner as the print would be too small to read.So to overcome this, small resistors use coloured painted bands to indicate both their resistive value and their tolerance with the physical size of the resistor indicating its wattage rating. These coloured painted bands produce a system of identification generally known as a Resistors Colour Code.An international and universally accepted resistor colour code scheme was developed many years ago as a simple and quick way of identifying a resistors OHMIC value no matter what its size or condition. It consists of a set of individual coloured rings or bands in spectral order representing each digit of the resistors value.The resistor colour code markings are always read ONE band at a time STARTING from the left to the right, with the larger width tolerance band oriented to the right side indicating its tolerance. By matching the colour of the first band with its associated number in the digit column of the colour chart below the first digit is identified and this represents the first digit of the resistance value

ghaseyo Answer 1. Just LIKE voltmeters, ammeter TEND to infuence the amount of current in the circuits they're connected to. However, unlike ideal voltmeters ," the ideal ammeter has zero internal RESISTANCE" , so as to drop as LITTLE voltage or possible as current flows through it.Answer 2.An ideal ammeter should have zero resistance because it is connected in series to measure current. So, it should not add any resistance to the current.

5t²-18t+9 5t²-15t-3t+95t(t-3) -3(t-3)(5t-3)(t-3)

PrincipalParadise SchoolDelhiDated : 20 - 09 -19Subject : Requesting to allow to choose the subject standard math.Respected PRINCIPAL Sir,I, ABC, a student of your school, wants to request you to give me the chance to choose the standard math subject. I WANT to be an engineer in future. So it is necessary to have more knowledge about math to crack the entrance EXAMS for engineering. So, I appeal you to please PROVIDE me the chance to choose this subject. Waiting for a response from your side !Regards,ABCClass 10

tion:ABOUT ALTERNATING CURRENT :The alternating current having a great mystery during the time late 18th century .When Two great scientist Nicola Tesla and Thomas Alva Edison fight due to current in business.Thomas edison invented D.C source of current which use during that time but this current can,t be sent to long distance and direction if this current can,t be reverse these are problem with D.C source.Nikola Tesla invented an induction motor , type of generator and transformer of A.C power transmissionAlternating current is an electric current in which MAGNITUDE of current and direction reverse periodically in compare to D.C source in which current flow in only one direction .The Wave of A.c power circuit is sine wave because this leads to the efficient transmission of energy.During that time alternating current is more efficient then Direct current because of its long transfer of current and in required magnitude of current.HOW ALTERNATING CURRENT WORK :A.C power is cheaper and easier to make electronic device A.C can be used high voltage with SMALLER ( low ) current to reduce WASTAGE of energy in currentA.C reduce the heating in the wire by high voltage in current.NOTE : A.C GENERATOR Work on the principle of electromagnetic inductionPRINCIPLE :In generator , a coil rotate in a magnetic filed . Due to rotation , the magnetic flux linked with the coil change and therefore an emf is induced between the end of coil. THUS a generator acts as a source of current in external circuit containing load when it is joined between the end of its coil.Thank you

to COOL down at there during SUMMER

atomic number 83 [ Bismuth ] EXPLANATION:All ELEMENTS after Bismuth have very short lives because they undergo RADIOACTIVE decay.hope it helps and pls MARK as brainliest:)

is the CORRECT ANSWER

the DIMENSION of ELECTRIC CURRENT

They are located to the RIGHT of the other nonmetals and to the left of the noble gases. Elements in the halogen group have seven electrons in their outer SHELLS giving them many unique properties. The halogens include the five elements FLUORINE, chlorine, bromine, IODINE, and astatine.

25Degrees ANSWERS OK by

a force that keeps an OBJECT at REST. static force is too WEAK to MOVE an object

= 1500 kg (Mass of automobile)a = -1.7 m/s² (Acceleration of vehicle)★To Find :-F = ? (Force APPLIED on vehicle)★Solution :-F = 1500 × (-1.7)F = -2550F = -2550 Newton★Here :-★We get (-) sign which shows that force is acting in opposite direction to the motion of vehicle.

Inertia is the tendency of an object to RESIST changes in its state of MOTION. The state of motion of an object is defined by its velocity - the SPEED with a direction.

u=24m/s MARK me the BRAINIST

Explanation:Ressistance is DIRECTLY PROPORTIONAL to LENGTHAND inversely proportional to cross section areaSo R = rho× l/a

it is a form of energy CONVERSION in which heat energy from within EARTH is captured and harnessed for COOKING ,bathing , space HEATING and electrical POWER generating

radhe radheExplanation: simple microscope simple microscope is also called MAGNIFYING glass it is actually a convex LENS of small focal length with is used for seeing the magnet file IMAGE of the small objects

please mark this as brain LIST answer...Explanation: The leaves of an electroscope collapse as soon as we touch the metal cap with hand because the leaves of the CHARGED electroscope LOSE charge to the EARTH through our body (in other words leaves are discharged). ... NOTE: The process of transferring of charge from a charged object to the earth is called EARTHING.

tion:when the OBJECT is far away from the EYE, the image is located essentially at the FOCAL POINT . Therefore the focal point of CORNEA and the eye lens should be about 20mm when the muscles of the eye are relaxed