Forces and Interactions

Name two things that slow down a moving bowling ball.

• a wall

• force

• a penny

• air

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-5

You drop a quarter. As the quarter falls, it is experiencing:

• a push

• a pull

• magnetism

• a balanced force

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Which object would be attracted to a magnet?

• Plastic water bottle

• a penny

• aluminum foil

• Iron Filings

An object that attracts certain types of metals.

• friction

• force

• magnet

• gravity

The pulling force between objects that have mass.

• gravity

• friction

• force

• Isacc Newton

Tags

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NGSS.MS-PS2-4

A push or a pull.

• magnet

• gravity

• force

• balanced force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A scientist and mathematician who discovered gravity.

• Isaac Newton

• Albert Einstein

• John Brown

• Thomas Jefferson

The force that resists slipping or sliding between two surfaces that are touching.

• gravity

• friction

• force

• magnet

A pair of forces in which the forces that are pushing are equal to the forces that are pulling.

• magnet

• balanced forces

• gravity

• friction

A bus at a stop 

• Balanced

• Unbalanced