Year 10 Motion

A horizontal line on a velocity vs time graph indicates the object is:

• Not moving

• Accelerating

• Moving at a constant speed

• Decelerating

Which object(s) is travelling the fastest?

• A

• B

• A

• A & B

Tags

NGSS.MS-PS3-1

Which object(s) are travelling at a constant speed?

• A & C

• A & B

• B & C

• C

Tags

NGSS.MS-PS3-1

A marble rolls 5 metres in 2 seconds. The marble's speed is:

• 2m/s

• 5m/s

• 10m/s

• 2.5m/s

Tags

NGSS.MS-PS3-1

From the starting blocks, Usain Bolt reaches 10m/s in 3 seconds. What is his acceleration?

• 33.3m/s/s

• 30.3m/s/s

• 3.3m/s/s

• 0.3m/s/s

Tags

NGSS.HS-PS2-1

Which of the following is true about velocity?

• Scalar quantity

• Acceleration of an object

• Displacement of an object

• Vector quantity

Tags

NGSS.MS-PS3-1

At which section is the bus decelerating?

• C - D

• D - E

• E - F

• B - C

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

At which sections is the bus accelerating?

• O - A, B - C

• A - B, E - F

• O - A, A - B

• O - A, D - E

Tags

NGSS.HS-PS2-1

At which sections is the bus travelling at a constant speed?

• A - B, C - D

• C - D, E - F

• B - C, C - D

• A - B, E - F

Tags

NGSS.MS-PS3-1

At which section is the bus stationary?

• A - B

• C - D

• E - F

• O - A

Tags

NGSS.MS-PS3-1