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Energy Mass and Power Multiple Choice Questions and Answers PDF p. 1

Energy Mass and Power multiple choice questions and answers, Energy Mass and Power quiz answers PDF to solve physics test 1 for online certification. Solve work in physics MCQs, Energy Mass and Power Trivia Questions and answers for placement and to prepare for job interview. Energy Mass and Power Interview Questions PDF: work in physics, energy in physics, power in physics career test for college entrance test.

"For 2 objects of the different masses moving at same speed, the object of greater mass has" Multiple Choice Questions (MCQ) on energy mass and power with choices greater potential energy, no kinetic energy, smaller kinetic energy, and greater kinetic energy for job placement test. Practice work in physics quiz questions for jobs' assessment test and online courses for jobs' assessment test and online courses for online college admission.

MCQs on Energy Mass and Power Quiz

MCQ: For 2 objects of the different masses moving at same speed, the object of greater mass has

no kinetic energy
greater potential energy
smaller kinetic energy
greater kinetic energy

MCQ: The energy converted to useful electrical energy is about

30&percent;
50&percent;
70&percent;
40&percent;

MCQ: A machine has the ability to lift blocks vertically up to a height of 30 m above the ground in 50 s. The power of the machine is

1.2 kW
0.12 kW
300 kW
6 kW

MCQ: A girl accidently dropped a stone from her building, the mass os the stone is 12 g and the height is 60 m. If the air resistance can be neglected and g = 10 N kg-1, what is the speed of the stone when it hits the ground?

5.6 J
7.2 J
3.9 J
5.8 J

MCQ: The SI unit of work is

Joule
kg-1
watt
Newton