What type of light bounces off an object?

• reflection

• refraction

• absorbtion

• inviisble

Tags

NGSS.MS-PS4-2

Which of these uses mechanical and electrical energy?

• riding a bike

• changing the channel on a tv

• writing a letter

• riding a horse

Tags

NGSS.MS-PS3-5

Which of these uses mechanical and electrical energy?

• stir soup on a stove

• playing an electrical keyboard

• playing football

• playing soccer

Tags

NGSS.MS-PS3-5

What energy causes water to boil?

• electrical

• mechanical

• sound

• thermal

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What insulator material would help a handle on a pan stay cool?

• metal

• copper

• aluminum

• plastic

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

What three things do you need to complete a circuit to make a sound?

• wire

• battery

• bell

• light bulb

a straw will appear to BEND in a glass of water becasue of

• light waves refracting as they change speed when they pass from water to the air

• light waves reflecting

• light waves refracting because of different colors of light

• light waves reflected because of different colors of light

Can a series circuit work if its switch is open?

• sometimes

• no

• yes

• always

LENS = BENDS

• REFRACTION

• REFLECTION

• ABSORBTION

• LIGHT

Tags

NGSS.MS-PS4-2

REFLECTION

• BOUNCE!

• BREAK

• BEND

• ABSORB

Tags

NGSS.MS-PS4-2