Science Chapter 2 Review Play This Game Live Now Join Live Game as a Player
What is the change in position of an object called?
What is the change in position of an object called?
motion
An item that you pick out to determine if something is moving or not is called what?
An item that you pick out to determine if something is moving or not is called what?
reference point
The rate at which an object changes position is called what?
The rate at which an object changes position is called what?
speed
Any push or pull of an object is called what?
Any push or pull of an object is called what?
force
What is it called when forces pull objects towards each other.
What is it called when forces pull objects towards each other.
gravity
What is it called when you know that you are moving and an object is not.
What is it called when you know that you are moving and an object is not.
relative motion
Which object requires the most amount of force to move? A bowling ball or tennis ball
Which object requires the most amount of force to move? A bowling ball or tennis ball
a bowling ball
If you and your friend are pushing the same weighted box, who will push the box farther?
If you and your friend are pushing the same weighted box, who will push the box farther?
The person who uses more force.
On which object would the force of gravity be the strongest? An elephant or a mouse
On which object would the force of gravity be the strongest? An elephant or a mouse
an elephant
The change in one object's position compared with another object's position is known as what?
The change in one object's position compared with another object's position is known as what?
relative motion
What two things do you need to calculate velocity?
What two things do you need to calculate velocity?
speed and direction
When you are riding on a roller coaster and it goes from a straight track to a turn, what is it an example of?
When you are riding on a roller coaster and it goes from a straight track to a turn, what is it an example of?
acceleration
What equation do you need to calculate the average speed of something?
What equation do you need to calculate the average speed of something?
Speed=Distance/Time
What are the three examples of acceleration?
What are the three examples of acceleration?
Something speeds up, slows down, or goes around a curve
How is speed different than velocity?
How is speed different than velocity?
Velocity includes direction.
Riding your bike 20 miles in 4 hours
Riding your bike 20 miles in 4 hours
5 miles per hour
Riding your bike 15 miles in 5 hours
Riding your bike 15 miles in 5 hours
3 miles per hour
Riding your bike 18 miles in 2 hours
Riding your bike 18 miles in 2 hours
9 miles per hour
Riding your bike 24 miles in 4 hours
Riding your bike 24 miles in 4 hours
6 miles per hour
Riding your bike 50 miles in 5 hours
Riding your bike 50 miles in 5 hours
10 miles per hour
If balanced forces are applied to moving object then what will happen?
If balanced forces are applied to moving object then what will happen?
The objects keep moving at the same speed and direction.
When we did the sandpaper and wax paper investigation with the cars, what were we investigating?
When we did the sandpaper and wax paper investigation with the cars, what were we investigating?
Friction
When doing something that requires a lot of effort like lifting something heavy, what would help?
When doing something that requires a lot of effort like lifting something heavy, what would help?
Combined forces
If you pedal your bike on a flat surface with the same force for 5 minutes, then will your speed continue to increase?
If you pedal your bike on a flat surface with the same force for 5 minutes, then will your speed continue to increase?
No
Objects that do not seem to move define your what?
Objects that do not seem to move define your what?
Frame of reference
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What Would You Like To Risk?
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Go To The Final Question
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