1.
What is the SI unit of force?
2.
Unit of electrical resistance is:
3.
Which mirror is used as a rear-view mirror in vehicles?
4.
Which energy is stored in a stretched spring?
5.
Why do objects fall toward Earth?
1 out of 2
6.
Who discovered gravity?
7.
What is the boiling point of water at normal pressure?
8.
Which instrument measures electric current?
9.
What is the SI unit of power?
10.
Which device converts electrical energy into mechanical energy?
2 out of 2
