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Thermal conduction mainly involves
Q: What is error in measurement? Broadly explain different types of error in measurement.
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Q: The moon is observed from two diametrically opposite points A and Bon Earth. The angle θ subtended a...
Q: A gas has two specific heats whereas a liquid and and a solid have only one.Why?
A: When heated, the solid or liquid will not undergo any change in its pressure or volume.
Q: Do water and ice have same specific heats?
A: The specific heat capacity is the amount of heat energy desired to increase the temperature of a sub...
Q: You are lowering two boxes, one on top of the other, down the ramp shown in the figure (Figure 1) by...
A: A)Angle of inclination is,
Q: The volume of gas sample is increased. Why does the pressure which is exerted by gas decreases?
A: Boyle’s law states that “the pressure of a given mass of an ideal gas is inversely proportional to i...
Q: A charged sphere with radius 7m has a net charge of 2 μC. If you were to evaluate the electric field...
A: Step 1It is given that
Q: A system of 1435 particles, each of which is either an electron or a proton, has a net charge of −7....
A: A.Let p be the number of protons and e be the number of electrons. Then
Q: Spring balances show correct readings even after these have been used for long time.
A: Elastic fatigue is the property in the which the body become less elastic in nature under the action...