Energy Transformations

The roller coaster cart has the most kinetic energy at position

• X

• W

• Y

• Z

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

A hairdryer converts-

• chemical to electrical

• electrical to thermal

• electrical to solar

• thermal to mechanical to light

Tags

NGSS.MS-PS3-3

What type of energy transformation occurs when a hawk eats a mouse then uses the energy from the mouse to fly?

• mechanical to potential

• mechanical to chemical to thermal

• chemical to mechanical

• chemical to thermal to kinetic

Tags

NGSS.MS-PS3-5

According to the Law of Conservation of Energy, energy cannot be ______ or _______

• destroyed, determined

• created, nuclear

• destroyed, remade

• created,destroyed

Tags

NGSS.HS-PS3-3

NGSS.HS-PS3-4

The roller coaster cart has the most gravitational potential energy at position

• Z

• Y

• W

• X

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2

On a rollercoaster, where is maximum kinetic energy?

• At the top of the big hill

• At the bottom of a big hill

• On the way up a big hill

• At the top of the hill ,where the car stops for a brief moment

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which of the following best describes the energy transformations that occur when a flashlight that runs on batteries is turned on?

• chemical to mechanical to electrical to radiant

• radiant to electrical to sound

• chemical to radiant to mechanical to electrical

• electric to radiant to chemical

Tags

NGSS.MS-PS3-5

what type of energy is stored in a battery?

• electrical

• chemical

• thermal

• mechanical

Thermal energy is also known as

• light

• heat

• radiation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Light energy is also known as

• radiant energy

• thermal energy

• heat energy

• nuclear energy

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2