Subsection 1.7. Energy, work and power for Physics, IGCSE - revisedeck

1.7. Energy, work and power

A subsection of Physics, 0625, through 1. Motion, forces and energy

Listing 10 of 536 questions

To calculate the power produced by a force, the size of the force must be known. What else needs to be known to calculate the power?

0625_w20_qp_13

MCQ

2020

Paper 1, Variant 3

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To calculate the power produced by a force, the size of the force must be known. What else needs to be known to calculate the power?

0625_w20_qp_21

MCQ

2020

Paper 2, Variant 1

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To calculate the power produced by a force, the size of the force must be known. What else needs to be known to calculate the power?

0625_w20_qp_22

MCQ

2020

Paper 2, Variant 2

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To calculate the power produced by a force, the size of the force must be known. What else needs to be known to calculate the power?

0625_w20_qp_23

MCQ

2020

Paper 2, Variant 3

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A weightlifter picks up a stone ball and places it on a shelf. Each lift takes the same time. Which situation requires the greatest power?

0625_w21_qp_13

MCQ

2021

Paper 1, Variant 3

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What is the relationship between the power of a motor, the force exerted by the motor, the distance moved by the force and the time taken?

0625_w24_qp_13

MCQ

2024

Paper 1, Variant 3

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Questions Discovered

536