Work and Power Lesson

Multiple Choice

Which of the following statements best describes when work is done on an object?

• When a force causes an object to move in the direction of the force

• When a force is applied but the object does not move

• When an object moves without any force applied

• When an object is at rest

Open Ended

Why is understanding the concepts of work and power important in everyday life?

Open Ended

How does the amount of time taken to do the same amount of work affect the power produced?

Multiple Choice

Which of the following scenarios demonstrates high work but low power?

• Lifting weights slowly

• Sprinting up stairs

• Pushing a box quickly

• Running a marathon fast