Amplify Chps 3-5 Check

the pull between Earth and other objects, which acts even without touching

• force

• repel

• gravity

• magnetic force

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-4

An electromagnet can be turned on and off.

• TRUE

• FALSE

Tags

NGSS.MS-PS2-5

the push or pull between two magnets, or the pull of a magnet on some kinds of metal

• observation

• magnetic force

• exert

• design

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3

multiple forces of unequal strength acting on an object

• touching forces

• non-touching force

• unbalanced forces

• balanced forces

Tags

NGSS.MS-PS2-2

multiple forces of equal strength acting on an object

• balanced forces

• unbalanced forces

• repel

• attract

Tags

NGSS.3-PS2-1

a kind of magnet that can be turned on and off

• iron

• electromagnet

• pole

• diagram

to cause a force to act on an object

• exert

• observe

• repel

• attract

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-2

a person who uses science knowledge to design something in order to solve a problem

• dentist

• mailman

• chef

• engineer

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-4

Gravity pulls objects...

• to the center of the Earth

• to the left

• to the right

• up

Tags

NGSS.5-PS2-1

What makes the floating train start to rise off of the tracks?

• Repelling magnetic forces between a magnet in the train and one in the tracks.

• Attracting magnetic forces between a magnet in the train and one in the tracks.

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3