CP1-6 Revision Quiz

A runner races in the 100 meter sprint. It takes her 10 seconds to finish. What is her average speed?

• 10 m/s

• 1000 m/s

• 100 seconds

• 10 seconds

Select the description of motion from A - B.

• Slowing down away from the origin

• Speeding up away from the origin

• Constant velocity away from the origin

• Constant velocity towards the origin

Tags

NGSS.HS-PS2-1

What segment of the graph shows no motion, or standing still?

• A - B

• B - C

• C - D

• None of the above

Describe motion of C - D.

• Constant velocity away from the origin

• Slowing down away from the origin

• Slowing down away from the origin and then slowing down towards the origin

• Slowing down away from the origin and then speeding up towards the origin

Calculate the displacement of the total journey from A to E.

• 100m

• 550m

• 1100m

• 1550m

• 3300m

Select all the renewable energy types

• Coal

• Nuclear

• Gas

• Wind

• Biomass

A hairdryer uses 300J of energy to produce 60J of sound energy and 240J of thermal energy. Calculate it's efficiency.

• 80%

• 90%

• 20%

• 100%

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-5

What is the speed of light?

• 3.0x10⁸ ms

• 3.0x10⁸ m/s

• 6.626x10^-34 Js

• 6.626x10^-34 J/s

Tags

NGSS.HS-PS4-1

The number of waves that pass a fixed point in a given amount of time is...

• frequency

• wave speed

• amplitude

• wavelength

Tags

NGSS.HS-PS4-1

Which wave in the diagram has the greatest wavelength?

• 1
• 2
• 3
• 4

Tags

NGSS.HS-PS4-1