Unit 3 Pre-Test / Post-Test

Gravity is... __________________________.

• Force that attracts an object towards the center of the Earth

• The amount of matter in an object

• Force that occurs when an object rubs or moves against another

• The amount of space between two things

Tags

NGSS.3-PS2-1

NGSS.5-PS2-1

Friction is... __________________________.

• Force that attracts an object towards the center of the Earth

• The amount of matter in an object

• Force that occurs when an object rubs or moves against another

• The amount of space between two things

Tags

NGSS.MS-PS2-2

This spinning pinwheel has a lot of _________________.

• Kinetic Energy

• Potential Energy

Tags

NGSS.MS-PS3-1

What BEST explains why the soccer ball isn't moving?

• It has inertia.

• It has mass.

According to Newton's Laws, why should we buckle up?

• The more force there is, then the more acceleration.

• An object in motion tends to stay in motion, unless acted upon by an outside force.

Tags

NGSS.MS-PS2-1

Why didn't the candlestick fall off when the waiter pulled the tablecloth?

• The candlestick had inertia.

• The candlestick had kinetic energy.

• There was no gravity.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Why does the man fly forward?

• Friction

• Inertia

• Distance

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Child B on the grass is experiencing more _______________ than Child A is.

• Speed

• Gravity

• Friction

Tags

NGSS.MS-PS3-1

Which bike has more POTENTIAL energy?

• Biker on the left

• Biker on the right

• They have equal amounts of potential energy

Tags

NGSS.MS-PS3-2

Why are the snowballs rolling down the hill?

• Magnetic Force

• Electrical Force

• Gravity

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4