Energy Mass and Power Multiple Choice Questions 1 PDF Download
Learn energy mass and power multiple choice questions (MCQs), SAT physics test 1 for online course prep exams. Practice work in physics MCQs questions and answers on work in physics, energy in physics, power in physics with answers.
Free energy mass and power quiz online, study guide has multiple choice question on for 2 objects of different masses moving at same speed, object of greater mass has with options greater potential energy, no kinetic energy, smaller kinetic energy and greater kinetic energy to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn work in physics quiz questions with online learning MCQs for competitive exam preparation test.
MCQ on Energy Mass and Power Test 1
MCQ. For 2 objects of different masses moving at same speed, object of greater mass has
- no kinetic energy
- greater potential energy
- smaller kinetic energy
- greater kinetic energy
MCQ. Energy converted to useful electrical energy is about
MCQ. A machine has ability to lift blocks vertically up to a height of 30 m above ground in 50 s. power of machine is
- 1.2 kW
- 0.12 kW
- 300 kW
- 6 kW
MCQ. A girl accidently dropped a stone from her building, mass os stone is 12 g and height is 60 m. If air resistance can be neglected and g = 10 N kg-1, what is speed of stone when it hits ground?
- 5.6 J
- 7.2 J
- 3.9 J
- 5.8 J
MCQ. SI unit of work is