Science Unit

Wind turbines change kinetic energy into ________ energy.

• chemical

• electirc

• nuclear

• sound

The amount of kinetic energy depends on:

• mass

• speed

• mass and speed

• direction

Tags

NGSS.MS-PS3-1

The faster the blades turn the ____ kinetic energy is made.

• same

• more

• less

• none of these

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which type of energy is stored?

• potential

• kinetic

• seismic

• radiant

Tags

NGSS.MS-PS3-2

There is more gravitational potential energy when there is more____.

• mass

• volume

• distance

• mass and distance

Tags

NGSS.MS-PS3-2

Which type of electricity is made with gravitational potential energy?

• solar

• wind

• geothermal

• hydroelectric

What is it called when one type of energy changes into another type of energy?

• energy change

• energy transfer

• energy transformation

• energy creation

Tags

NGSS.MS-PS3-5

What does the law of energy conservation say?

• energy can be transformed

• energy cannot be created

• energy cannot be destroyed

• all of these

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-4

What energy transformation happens to keep these eggs warm?

• radiant to thermal

• electric to thermal

• mechanical to thermal

• kinetic to thermal

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

What equation do we use to calculate work?

• work = force + distance

• work = force - distance

• work = force x distance