STEM - History of Electricity, Energy Basics, and Sources

Stored Energy and the energy of position are _________ energy.

• potential

• efficiency

• radiant

• kinetic

Tags

NGSS.MS-PS3-2

The movement of energy through substances in longitudinal waves is ________ energy.

• sound

• radiant

• gravitational

• chemical

Tags

NGSS.HS-PS4-1

A hydropower reservoir is an example of _________________ energy

• gravitational potential

• kinetic

• nuclear

• thermal

If a circuit has 1.5 V and 3Ω, what is the current?

• 0.5A

• 5A

• .005A

• .5mA

If a circuit has 12 V and 3A, what is the resistance?

• 4Ω

• .25Ω

• 36Ω

• 21Ω

A TV is using 120V of power and is pulling 4 amps of current, what is the resistance of the system?

• 30Ω

• 480Ω

• .03Ω

• 30mΩ

This device is used to step up and step down AC power.

• Transformer

• Fuse

• Breaker Box

• Resistor

Tags

NGSS.HS-PS3-3

A battery produces AC Power

• True

• False

All of the following are renewable energy sources, except....

• Coal

• Biomass

• Hydropower

• Wind

Coal, Natural Gas, and Petroleum have their energy stored in what form?

• Chemical

• Radiant

• Thermal

• Nuclear

Tags

NGSS.HS-PS1-4