One form of energy is _____.

• heat

• matter

• particles

• temperature

Batteries are a way to store _____ _____.

• kinetic energy

• electric energy

• magnetic energy

• thermal energy

What is a series of steps that engineers follow to solve a problem?

• criteria

• prototype

• design process

• constraint

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

A rocket is fired up. At the top of its flight, BEFORE it falls to the ground, which type of energy does it have?

• potential

• kinetic

• electric

• thermal

Tags

NGSS.MS-PS3-2

A north pole will attract another magnet's north pole.

• True

• False

Tags

NGSS.MS-PS2-5

A generator is a device that changes mechanical energy into electricity.

• True

• False

A bar magnet has two ends with opposite charges.

• True

• False

Does all matter have mass?

• Yes

• No

Smooth and fuzzy are both words that describe the _____ _____ of an object?

• mass

• temperature

• chemical properties

• physical properties

All forms of matter _____ _____ _____.

• have one shape

• take up space

• have a specific temperature

• have no shape