Assignment 10.3: Find the change in the entropy of 3.00 × 102 g of lead when it melts at 327° C. Lead has a latent…
Assignment 10.2: During one cycle, an engine extracts 2.00 × 103 J of energy from the hot reservoir and transfers 1.5 × 103 J to…
Assignment 10.1: An ideal gas absorbs 5.00 × 103 J of energy while doing 2.00 × 103 J of work on the environment during a…
Assignments in Thermodynamics This section contains numerical assignments, points to ponder, numerical examples and other brain teasers in Thermodynamics, Grade 11. Assignment 1 An ideal…
Multiple Choice Questions on Properties of Matter Multiple Choice QuestionsChoose the best possible answer. A container having volume 6 m3 is full with a liquid, having…
Work and Energy MCQs Choose the best possible answer. Work done will be zero if the angle between force and displacement isA. 30°B. 45°C. 60°D. 90° 30…
Multiple Choice Questions on Turning Effect of Forces Select the best possible answer. Conventionally anticlockwise torque is taken as ………A. NegativeB. PositiveC. ParallelD. zero A door requires…
Multiple Choice Questions on Gravitation Select the best possible option.Two masses are separated by a distance r. If both masses are doubled, the force of…
MCQs on Dynamics, Grade 9 A 30 kg object is support from rope such that tension in the rope is equal to its weight. The…
Kinematics MCQs for grade 9 Multiple Choice QuestionsThe average speed of a bus is 20 ms-1, how far can it travel in 10 s?A. 100…