Electromagnetic Force Final Assessment

Opposite poles of a magnet _____________

• attract

• repel

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

A motor turns ____________ energy into ____________ energy.

• light, heat

• kinetic, electrical

• electrical, kinetic

• kinetic, light

You need to ____________________________ to make a moving object stop.

• yell "Stop!"

• hold up your hand

• stand still

• apply a force

Tags

NGSS.MS-PS2-2

When you push a cart against a wall, the cart doesn't move because ________________________.

• The wall is big

• the wall pushes back with the same amount of force.

• the wheels get stuck

• the wall pushes back with less force

Tags

NGSS.MS-PS2-1

______________ is a force that resists motion when objects rub together.

• gravity

• friction

• speed

• Newtons

Tags

NGSS.3-PS2-1

Force is measured in ___________

• Newtons

• grams

• units

• meters

________________ is a force that pulls objects toward each other.

• friction

• acceleration

• glue

• Gravity

Tags

NGSS.MS-PS2-4

A permanent magnet can _____________ magnetism in some metal objects (like a paper clip)

• create

• share

• induce

• destroy

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Something will slide easily on ice because there is ____________________.

• more friction

• less friction

• cold

• oily

______________ wire makes an electromagnet stronger.

• Thicker

• Thinner

Tags

NGSS.MS-PS2-3