Energy

What object produces sound energy?

• a bell

• grass

• computer that is off

• cup of water

Which of the following shows energy with motion?

• a glass falling

• a car sitting still

• a bike laying on the sidewalk

• a light turned off

What is a step you should do with every experiment?

• record your observation

• change your observation to match your prediction

• tell everyone the answers

• redo the experiment

What happens when you shine a flashlight into the sky?

• the light turns down

• the light turns left or right

• the light keeps going in the same direction

• the light changes direction many times

What happens if you shine a flashlight towards a mirror?

• the mirror will bend the light

• the mirror will reflect the light

• the mirror will refract the light

• the mirror will absorb the light

What is the proper way to record an experiment?

• only write down things that match your prediction

• change your prediction to match your conclusion

• keep your details of how you did the experiment

• only write down what you like

What gives off light energy?

• a rock

• a mirror

• a candle

• a window

What happens when you turn on a fan?

• the energy causes light

• the energy causes motion

• the energy does not leave the battery

• there is no more energy once the switch turns on

How will the light travel when you turn on a flashlight?

• the light will only travel through matter

• the light will travel in an upward direction

• the light will travel in a twisty line until it strikes an object or another material

• the light will travel in a straight line until it strikes an object or another material

Which of the following is light being absorbed?

• light striking a black t-shirt

• light bouncing off a spoon

• light traveling through a prism

• light passing through water in a glass