Any influence that causes an object to undergo a certain change, either concerning its movement or direction is called:
Force
Matter
Change
Vibration
Which is an example of force changing the shape of an object?
Pulling of trolley bag
Pushing open a door
Stretching of rubber band
Hitting of foot ball
When we play a music system, electrical energy gets converted to:
Light energy
Sound energy
Heat energy
Mechanical energy
What is solar energy?
Energy we get from earth
Energy we get from water
Energy we get from wind
Energy we get from sun
Which force tries to pull two objects towards each other?
Mechanical force
Muscular force
Gravitational force
Frictional force
Which is the man made thing used to move things?
Water
Air
Crane
Wind
Which statement is true?
There are many types of forces.
There are only one type of force.
There are only two types of force.
There are only three types of force.
When we use our muscles to move things, we use:
Which energy converts kinetic energy from falling water into electricity ?
Solar energy
Wind energy
Hydropower
Geothermal energy
In which of the following is force applied to overcome resistance?
Inclined plane
Lever
Wheel and axle
Pulley
