P-3 Pulse Check #2

Acceleration is

• the rate at which velocity changes.

• the change in velocity

• the rate of change

• when you speed up only

Tags

NGSS.HS-PS2-1

In each of the following cases, determine where the car has no acceleration ?

• A car shortly after a stoplight turns green.
• A car approaching a red light
• A car with the cruise control set at 80 km/h
• A car turning a curve at a constant speed

Tags

NGSS.HS-PS2-1

If you are test-driving a Bugatti Veyron and you go from 0 km/s to 124 km/s in 3.7 seconds, what was your acceleration?

• 33.5 m/s²
• 0.03 m/s²
• -33.5 m/s²
• -0.03 m/s²

Tags

NGSS.MS-PS2-2

What is the final velocity of a rocket that travels for 4 seconds, has an initial velocity of 12 km/s and an acceleration of 2 km/s²?

• -4 km/s

• 10 km/s

• 20 km/s

• -10 km/s

Tags

NGSS.HS-PS2-1

A golf ball accelerates off a tee at 15m/s², changing its velocity from 0m/s to 50 m/s down the fairway. How long did it take the golf ball to accelerate?

• 750 seconds
• 35 seconds
• 0.3 seconds
• 3.3 seconds

Tags

NGSS.MS-PS2-2

The graph shows

• positive acceleration

• negative acceleration

• constant acceleration

• increasing acceleration

Tags

NGSS.HS-PS2-1

Is this a speed or acceleration graph?

• speed

• acceleration

Tags

CCSS.HSF.IF.B.4

What is happening at segment E?

• acceleration

• deceleration

• constant speed

• no motion/object at rest

Tags

NGSS.MS-PS3-1

What is happening at segment F?

• acceleration

• deceleration

• constant speed

• no motion/object at rest

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

What is happening at segment B?

• acceleration

• deceleration

• constant speed

• no motion/object at rest

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1