Gravity Review

What was Aristotle's idea about gravity?

• heavier objects will hit the ground first

• mass doesn't matter, objects will hit the ground at the same time

• the apple hit him on the head and that's where he came up with the idea of gravity

• lighter objects will hit the ground first

What is Galileo's idea about falling objects?

• the heavier the object the faster it will hit the ground

• mass doesn't matter, objects will hit the ground at the same time

• the lighter the object the faster it will hit the ground

• He was sitting under an apple tree when he got the idea about gravity

What color is a giraffe's tongue?

• bright red

• blue-purple

• green

• orange

Define gravity.

• prediction or an educated guess on the outcome of an experiment

• the variable in the experiment that you change to affect the outcome

• magnetic field is created by the flowing of electric current.

• the mysterious force that makes everything fall down towards the Earth

Which artist sings the song, "Sunflower" ?

• Arianna Grande

• Post Malone

• Ed Sheeran

• Nick Jonas

Which of the following does NOT affect the strength of gravity?

• light

• mass

• distance

Which Netflix series features a character named Steve Harrington?

• Riverdale

• Dash and Lilly

• Stranger Thins

• Day Break

When gravity is strong on a plant (like Earth) you will be able to _______.

• walk on the ground

• float

• sleep while floating

• none of the answers are right

When we were performing our experiment about falling objects on Earth, which variable can affect your results?

• time of day

• electromagnetism

• air resistance

• hypothesis

True or False: A closed system exchanges mass with it's surroundings.

• true

• false