Force and Pressure Review

_____ = mass x acceleration

• Gravity
• Strength
• Force
• Weight

The picture shows

• balanced forces
• unbalanced forces
• acceleration
• movement

Tags

NGSS.MS-PS2-2

Does mass change?

• Not usually
• Yes

Tags

NGSS.MS-PS1-5

Can weight change?

• Yes, if the force of gravity changes.
• No, not significantly.

Tags

NGSS.HS-PS2-4

If two objects have the same mass, the object acted on by a _______  ________ will have the greatest change in speed.

• smaller force
• greater force
• greater velocity
• smaller velocity

Tags

NGSS.MS-PS2-2

This force causes objects to slow down, speed up, or change direction. __________________

• Unbalanced Force
• Balanced Force
  Balanced
• Strong Force
• Equal Force

Tags

NGSS.MS-PS2-2

What force is equal in strength but opposite in direction?

• Strong Force
• Balanced Force
• Equal Force
• Unbalanced Force

Tags

NGSS.MS-PS2-1

If a force is applied in the same direction an object is moving, the object will _____________.

• Speed Up
• Slow Down
• Change Direction
• Stop

Tags

NGSS.HS-PS2-1

An object at rest will stay at rest and an object in motion will stay in motion unless acted on by an unbalanced force. This is Newton's ______ Law of Motion.

• First
• Second
• Third
• Fourth

Force= Mass x Acceleration. This is Newton's ______ Law of Motion.

• First
• Second
• Third
• Fourth

Tags

NGSS.HS-PS2-1