No Movement No Work

Walking upstairs requires less force than walking downstairs.

Which energy is the following pictures associated with?

Which energy is the following picture associated with?

Give one word for the following.

Energy used to run electrical appliances.

E _____

Which action would need more physical energy?

Select the odd one out.

Fossil fuels release the _____ energy stored in them.

The energy of which of these comes from the sun? 

Which is the odd one out here?

Heat energy,  Electrical energy,  Sound energy, Chemical energy

The Earth's resources are unlimited.  

A device that uses sunlight for cooking purposes is known as:

Name the following.

Energy we get from the sun.

Solar energy is very harmful.             

The energy produced when atom splits is    

Unscramble the jumbled letters and answer the following. 

I can cook your food by using sunlight. SOLRA COKERO

Choose a suitable word from the box given below and fill in the blank.   

We should try to use public _____ whenever we can.

Choose a suitable word from the box given below and fill in the blank.   

We should _____ the lights and fans when they are not in use.    

The ability to do work is called _____.     

Shown below are some images. Look at them and fill in the blank:

He is _____ the iron grill to close the door.

(pushing/pulling)

Shown below is an image. Look at them and fill in the blank.

They are _____ (pushing/pulling) the car out of the mud.