Force and Motion

Which Law does this apply to? An object at rest stays at rest

• Law of Conservation of Energy

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

The SI Units for Velocity are....

• m/s

• m/s^2

• N

• Km

Which of the following explains the difference between speed and velocity?

• There is no difference between the two

• Speed is the same as acceleration and velocity is not

• Velocity only involves motion, and speed does not

• One has direction, and the other does not

Which Law does this apply to? Force is equal to mass times acceleration

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

• Law of Conservation of Matter

Tags

NGSS.MS-PS2-2

What are the SI Units for Force?

• m/s

• m/s^2

• N

• Kg

T or F: If two objects collide, the resulting forces are in the same direction

• True

• False

Tags

NGSS.MS-PS2-1

Which Law does this apply to? Forces always act in equal and opposite pairs

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

• Gravity

Tags

NGSS.MS-PS2-1

Which of the following is the definition of acceleration?

• change in velocity over time

• meters per second

• speed with direction

• force=mass x acceleration

T or F: Distance can also mean position

• True

• False

If a car is traveling at 10 m/s north and speeds up to 30 m/s north, what change took place?

• Direction

• Friction

• Velocity

• Acceleration

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5