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Worksheetsgrade 4 , con 5 , lesson 2
Total questions: 10
Worksheet time: 5mins
The form of energy that is stored in a book placed on a table is known as......... energy.
thermal
light
sound
potential
The energy of an object due to its motion is known as................energy.
sound
thermal
potential
kinetic
The energy that is stored in an object due to its position, is known as...............energy.
kinetic
potential
electrical
chemical
The form of energy that can be seen is............energy.
thermal
electrical
light
sound
When you throw a stone in a lake, the............ is transferred from the stone to the water surface.
potential energy
pulling force
gravity force
kinetic energy
When a ball on a certain height is left to fall down,..........
its kinetic energy changes into potential energy.
its potential energy changes into kinetic energy.
its potential energy remains as it is.
its kinetic energy remains as it is.
A stopped object placed at 10 meters high from the Earth's surface has............... than the same object when it is placed at the ground.
smaller potential energy
smaller kinetic energy
larger potential energy
larger kinetic energy
We can see all the forms of energy
True
False
Energy can be stored in the form of potential energy
True
False
If an object has energy so it has ability to do work
True
False
