Force, Energy and Motion

The north and south poles of a magnet are attracted to each other.

• True

• False

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

The south poles of a magnet are attracted to each other.

• True

• False

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Unlike poles of a magnet attract each other.

• True

• False

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What would happen if the ramp was lowered?

• The ball would roll faster and farther.

• The ball would roll slower and not as far.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The marble will pick up speed as it travels down the inclined plane.

• True

• False

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What kind of energy is being used to rake the leaves?

• electrical

• light

• thermal

• mechanical

If Dan's sister pushes him from behind, what effect does this have on his motion?

• He stops.

• He speeds up.

• He slows down.

• His motion remains the same.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What form of energy if the light bulb?

• mechanical

• light

• sound

Tags

NGSS.4-PS3-2

NGSS.4-PS3-4

What form of energy warms the bread when we put it in the toaster?

• Sound energy

• Thermal energy

Tags

NGSS.MS-PS1-4

Which kind of energy causes the water in a puddle to evaporate?

• light energy from the street lights

• sound energy from passing cars

• thermal energy from the sun

• mechanical energy from the streets

Tags

NGSS.MS-PS1-4