Force and Types of Forces

A force is a _____

• push

• pull

• Both push and pull

• Object

When we throw anything in air it always falls down because of _____

• Friction

• Gravity

• Solid

• motion

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If negative charge is developed on two objects they will__

• attract each other

• repel each other

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Which force acts backwards and prevent us form slipping on a wet floor?

• Gravitational force

• Magnetic force

• Frictional force

• Electrostatic force

In what condition the magnetic poles attract each other?

• South-South

• North-North

• North-South

• All of the above

When you rub your hand heat energy is generated because of _____

• Magnetism

• Muscular force

• Electrostatic force

• Friction

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What force ultimately slows the roller coaster to a stop?

• Applied

• Normal

• Friction

• Gravitational

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What force holds the planets in motion around the sun?

• Magnetic
• Electrical
• Gravitational
• Air Resistance

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Name the missing force....

• weight force
• normal force
• frictional force
• tension force

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Friction is a force that acts in an ___________ direction of movement.

• similar
• opposite
• parallel
• west