Science Chapter 2 Review

If you roll a ball across the following surfaces, which will experience the most friction?

• Tile Floor

• Grassy Field

• Cement Sidewalk

• Paved Road

How do electric and magnetic forces act on different objects?

• They only pull.

• They only push.

• The either push or pull.

• They only push and pull each other when they touch each other.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

The tendency of an object to resist a change in motion is called?

• Gravity

• Inertia

• Acceleration

• Electricity

What happens when forces acting on an object are equal in strength and opposite in direction?

• The object moves

• The motion of the object does not change.

• The object gets heavier.

• The object gets lighter.

Tags

NGSS.MS-PS2-2

When the sun is low in the sky in the morning shadows are usually ___________.

• long

• short

• no shadows

• all sizes of shadows

Tags

NGSS.5-ESS1-2

Every forces has 3 things they are ______, ________, and __________.

• strength, magnitude, direction

• strength, acceleration, direction

• direction, movement, speed

• speed, forces, direction

The speed or direction change of an object is its ________.

• magnitude

• direction

• acceleration

• inertia

Tags

NGSS.MS-PS2-2

The greater the net forces acting on an object the __________ the acceleration of the object.

• less

• greater

• more likely

• less likely

Tags

NGSS.MS-PS2-2