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WorksheetsWork & Power
Total questions: 15
Worksheet time: 9mins
Which of the following is the best example of work being done.
doing homework
lifting a box
pushing a stationary box
holding a box
You push against the back of your friends car that is stuck. You push and be become very tired, but the car does not move. Did you do work?
Yes, work was done
No, work wasn't done
What would 54N be an example of?
work
power
distance
force
what would 1m be an example of?
work
power
time
distance
what would 14J be an example of?
work
distance
time
force
What is an example of a force?
Energy
Power
Pressure
Weight
If you increase your work and decrease your time, you will have
more power
less power
same amount of power
power rating can not be determined
If you have the same work as someone, but in less time
You are more powerful
You are less powerful
You have the same power
Person A and Person B are both using the same amount of work to lift something. Person A takes half as much time to do it. Who has greater power.
Person A
Person B
