Final Exam Review- Science 8

Which core and coils will make the stronger electromagnet?

• The core with 50 coils

• The core with 100 coils

• The core with 150 coils

• The core with 200 coils

We can predict the exact location and exact time of an earthquake.

• True

• False

Select the renewable energy resource.

• natural gas

• solar energy

• coal

• oil

Planting trees adds to the amount of carbon dioxide in the atmosphere and can lead to global warming.

• True

• False

Tags

NGSS.MS-ESS3-5

Object with more mass...

• fall faster than objects with less mass unless acted upon by air resistance.

• fall slower than objects with less mass unless acted upon by air resistance.

• fall at the same rate as objects with less mass unless acted upon by air resistance.

Tags

NGSS.MS-PS2-4

Select the Newton's Law that most closely applies to the following scenario...

A bowling ball requires more force than a ping pong ball to roll the same distance at the same speed.

• Newton's First Law of Motion

• Newton's Second Law of Motion

• Newton's Third Law of Motion

Tags

NGSS.MS-PS2-2

Select the Newton's Law that most closely applies to the following scenario...

A car stops quickly and the water bottle on your back seats flies to the front of the car.

• Newton's First Law of Motion

• Newton's Second Law of Motion

• Newton's Third Law of Motion

Select the Newton's Law that most closely applies to the following scenario...

You lean on the wall and the wall exerts an equal and opposite force on you.

• Newton's First Law of Motion

• Newton's Second Law of Motion

• Newton's Third Law of Motion

Examine this diagram. Determine if this diagram is true or false.

• True

• False

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What 2 variables affects the strength of gravity?

• Weight & Mass

• Distance & Mass

• Mass & Size

• Air Resistance & Force

Tags

NGSS.MS-PS2-4