Science Physics questions from IAS 2003.
An oil tanker partially filled with oil moves forward on a level road with uniform acceleration. The free surface of oil then:
Assertion (A): The weight of a body decreases with the increase of altitude on earth. Reason (R) : The earth is not a perfect sphere. Codes:
Consider the following statements: 1. Steam at 100°C and boiling water at 100°C contain same amount of heat. 2. Latent heat of fusion of ice is equal to the latent heat of vaporization of water. 3. In an air-conditioner, heat is extracted from the room air at the evaporator coils and is rejected out at the condenser coils. Which of these statements is/are correct?
Consider the following statements: A 4-wheel vehicle moving in a sharp circular path at high speed will: 1. overturn about its outer wheels 2. overturn about its inner wheels 3. skid outwards 4. skid inwards Which of these statements are correct?
Which one of the following statements is not correct?