2018-2019 Energy Review

Turning on an incandescent lamp is an example of energy transformation from electrical to?

• Light and Nuclear

• Light and Heat

• Light and Chemical

• Light and Mechanical

In the following image where is the MOST potential energy? The object is still, then it is dropped, and then it is still again.

• Top

• Middle

• Bottom

Tags

NGSS.MS-PS3-2

In the following image where is the LEAST potential energy? The object is still, then it is dropped, and then it is still again.

• Top

• Middle

• Bottom

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2

In the following image where can you observe KINETIC energy? The object is still, then it is dropped, and then it is still again.

• Top

• Middle

• Bottom

Tags

NGSS.MS-PS3-5

Which energy resource converts potential energy of falling water to kinetic energy to electrical energy while producing NO air pollution?

• Biomass

• Hydroelectric

• Nuclear

• Fossil Fuels

Tags

NGSS.MS-PS3-5

What type of energy transformation happens when the spinning turbine inside a hydroelectric plant generates electricity?

• Electrical to sound

• Electrical to mechanical

• Chemical to thermal

• Mechanical to electrical

Tags

NGSS.HS-PS3-3

When the pressure of steam is used to turn a turbine or generator, which type of energy transformation is taking place?

• Thermal to mechanical

• Chemical to Thermal

• Thermal to Chemical

• Electrical to Radiant

Tags

NGSS.HS-PS3-3

What best describes the energy conversion that occurs when you turn on a flashlight?

• Electrical--->Thermal--->Light

• Kinetic-->Light-->Thermal

• Chemical-->Electrical-->Light

• Nuclear-->Electrical-->Thermal

What is this image modeling?

• The velocity of a baseball dropped from different heights

• The gravitational pull of the Earth

• The rotational spin of the Earth

• The amount of force used to throw a baseball

Tags

NGSS.MS-PS3-5

NGSS.MS-PS2-4

NGSS.MS-PS2-2

NGSS.MS-PS3-1

The process of joining two atoms' nuclei and releasing an enormous amount of energy is called-

• Nuclear Fusion

• Nuclear Fission

• Nuclear Meltdown

• Nuclear Isotope

Tags

NGSS.HS-PS1-8

NGSS.HS-ESS1-1