Phy Sci Chapter 9

When is Tom's motion fastest?

• Staying still

• Going away from home

• Going toward home

Tags

NGSS.MS-PS3-1

Sara walked toward her friend's house, got halfway and turned back to get her homework and then walked quickly all the way to her friends. Does this scenario accurately describe the motion in this graph?

• Yes

• No

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NGSS.MS-PS3-1

This graph could not exist because you would have to be in two places at once.

• True

• False

If a bouncy ball and a bowling ball are rolling at the same speed, which one has more more momentum?

• The bouncy ball because it has less mass

• The bowling ball because it has more mass

• The bouncy ball because it is smaller in size

• The bowling ball because it is larger in size.

The path of a projectile is straight.

• True

• False

The blue line from A to B is an example of

• momentum

• distance

• displacement

• speed

The line that travels along the orange arrows is an example of

• Displacement

• Momentum

• Acceleration

• Distance

What does the p represent in the formula p=mv?

• acceleration

• mass

• average speed

• momentum

Tags

NGSS.HS-PS2-2

The units for ____________ is m/s²

• momentum

• acceleration

• mass

• velocity

Tags

NGSS.HS-PS2-1

What is the correct unit for momentum?

• kg x m/s²

• kg/s

• kg x m/s

• kg x km/s²

Tags

NGSS.HS-PS2-2