Write four examples of each of the effects of force from our daily life. Mention the type of force in each case and its effect.

Give two examples for the following: 

Work is done.

Give two examples for the following:

Force applied but no work is done.

Write the energy conversion in the following case:

Write the energy conversion in the following case:

_____ energy is converted into _____ energy. 

Write the energy conversion in the below case:

Write the energy conversion in the below case:

Identify the type of energy the following source produce and write it.

Identify the type of energy the following source produce and write it.