Choose all statements that are true.
Energy can be destroyed.
Force is the same as speed.
Work is only done if an object is moved over a distance.
You engage in work (based on the scientific definition) when you multiply 3x3 in your head while sitting still at your desk.
Energy can be created.
Energy cannot be destroyed.
Energy can change forms.
Energy cannot be created.
Energy is the ability to do work.
Pushing on the classroom wall is an example of work.
Energy cannot change forms.
A force is a push or a pull.
- Work is only done if an object is moved over a distance.
- Energy cannot be destroyed.
- Energy can change forms.
- Energy cannot be created.
- Energy is the ability to do work.
- A force is a push or a pull.