Energy, Waves, Electricity, Motion, Magnets

At which point is potential energy greatest?

• W
• X
• Y
• Z

Tags

NGSS.MS-PS3-2

At which point(s) on the roller coaster is the kinetic energy at its maximum?

• A
• B
• C
• D

Tags

NGSS.MS-PS3-1

What property of this wave is represented by the letter "A"

• amplitude

• crest

• trough

• wavelength

Tags

NGSS.MS-PS4-1

The highest point on a wave is:

• the crest
• the trough
• the top
• the coast 

When a wave strikes and object and bounces off. (example echo)

• medium
• refraction
• reflection
• interference

Tags

NGSS.MS-PS4-2

A wave carries...?

• energy only
• matter only
• the matter carries the energy
• neither

Tags

NGSS.MS-PS4-1

What kind of wave is this?

• Longiitudinal

• Transverse

Tags

NGSS.MS-PS4-1

What is the speed of a 2 Hz wave that has a wavelength of 10m?

• 20 m/s

• 5 m/s

• 12 m/s

• 8 m/s

What is the frequency of a wave that travels 20 m/s with a wavelength of 200 meters?

• 0.10 Hz

• 4.0 Hz

• 10 Hz

• 4000 Hz

What size resistor would produce a 3 Amp current flow with a 12 Volt battery

• 1 Ohm
• 3 Ohms
• 4 Ohms
• 12 Ohms

Tags

CCSS.7.NS.A.1C