fire, Sun, lava lamp, heated lamps, candle, heater, and many more
100
What is a source of light?
ceiling lights, Sun, house lights, car lights, traffic lights, fire, lamps, the moon, and many more
100
What uses pushes and pulls?
(a) force
(b) friction
(a) force
100
The ability to do work or change an object is ___________.
(a) motion
(b) energy
(b) energy
100
Preston wants to move a toy car across the room. What force of motion does he need to use to move the car? Explain your answer.
Preston needs to push the car because it cannot move by itself.
200
What is heat?
(a) a source of energy that keeps you warm
(b) a source of energy that you can see
(a) a source of energy that keeps you warm
200
What is light?
(a) a source of energy that keeps you warm
(b) a source of energy that you can see
(b) a source of energy that you can see
200
Two magnets are being pushed together. What sides connect?
(a) north and north
(b) south and south
(c) south and north
(c) south and north
200
_________________ is a force that uses pushes and pulls.
(a) gravity
(b) motion
(b) motion
200
Taydan is an astronaut in space. While there, he is floating around in the space shuttle. Why is he floating? Use details to explain your answer.
Taydan is floating because in space there is no gravity.
300
When ice is left out in the sun, it ______________.
(a) melts
(b) freezes
(a) melts
300
When you block light, what is created?
(a) shadow
(b) energy
(a) shadow
300
What holds you down to the ground?
(a) motion
(b) gravity
(b) gravity
300
What is it called when something moves from one place to another and the position changes?
(a) motion
(b) gravity
(a) motion
300
Dezmen is bouncing a basketball. What would happen if he were to bounce the ball really hard? Explain your answer.
The hard would bounce really high because he is using more force to push the ball down.
400
When you walk outside and feel the Sun, it is _________.
(a) cold
(b) hot
(b) hot
400
When you get up in the middle of the night, you need what to see?
(a) heat
(b) lights
(b) lights
400
True or False In space, you can't float?
False
400
When riding on a bike, gravel has more ___________ than cement.
(a) friction
(b) motion
(a) friction
400
When Jarvis plays football, he has to run for a long time. What is running an example of?
Jarvis is in motion because he is running.
500
When you turn on the stove to boil water, you create __________ energy.
(a) heat
(b) light
(a) heat
500
What is the purpose of a lighthouse?
(a) to guide cars
(b) to guide ships
(b) to guide ships
500
The leaves are blowing in the ____________.
(a) energy
(b) wind
(b) wind
500
What is our main source of energy?
(a) the Sun
(b) water
(a) the Sun
500
Today, Tyti went rollerblading in the park. She tried to skate across the grassy field, but she couldn't go fast at all. What was causing her to slow down?
Friction; because the grass is not a smooth surface.