Unit 8 Review Electricity and Magnetism

The positively charge particle of an atom with an amu of 1 and is found in the nucleus.

• proton

• neutron

• electron

The negatively charge particle of an atom with an amu of less than 1 and is found outside the nucleus.

• proton

• neutron

• electron

The neutrally charge particle of an atom with an amu of 1 and is found in the nucleus.

• proton

• neutron

• electron

Electric forces between like (same) charges will experience

• attraction

• repulsion

• do nothing

• dance

Tags

NGSS.MS-PS2-3

Electric forces between different charges will experience

• attraction

• repulsion

• do nothing

• dance

Tags

NGSS.MS-PS2-3

Electric forces and Magnetic forces can be experienced over a distance due to

• Their charges

• Their poles

• Their fields

• Their conductors

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What determines if electricity can flow?

• How fast the electrons are moving

• How fast the electrons are spinning

• How tightly bound the electrons are to the atom

• How small the atom is

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

Potential energy increases when which two situations happen?

• Like poles and charges move away from each other

• Like poles and charges move toward each other

• Opposite poles and charges move toward each other

• Opposite poles and charges move away from each other

Tags

NGSS.MS-PS3-2

Potential energy decreases when which two situations happen?

• Like poles and charges move away from each other

• Like poles and charges move toward each other

• Opposite poles and charges move toward each other

• Opposite poles and charges move away from each other

Tags

NGSS.MS-PS3-2

What types of materials attract magnets?

• Those with metal

• Those with cobalt, iron, or steel

• Those with cobalt, iron, and nickel

• Those with iron, nickel, and steel