Forces Formative Review

Contact Forces

• Friction

• Static Electricity

• Gravity

• Magnetism

Non Contact Forces (Force Fields)

• Friction

• Static Electricity

• Gravity

• Magnetism

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Attractive and repulsive forces between objects due to electron arrangement

• Friction

• Static Electricity

• Gravity

• Magnetism

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NGSS.MS-PS2-3

Attraction between two objects due to their mass

• Friction

• Static Electricity

• Gravity

• Magnetism

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Mass and Distance are the two forces that affect gravity.

• True

• False

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As mass increase, gravity decreases

• true

• false

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As distance increases, gravity decreases.

• true

• false

Attraction is

• the force between two different charges

• the rejection of one force on another

• the ability of gravity to change

• forces on one object.

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Repulsion is

• the attraction of two similar charges

• the force between two similar charges

• the nucleus of the atom

• the gravity of an electron.

Tags

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The image of the magnetic field is showing the force between two different charges or attraction.

• True

• False

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NGSS.MS-PS2-5