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Team 2
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Teams
Name
Score
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boom
Lose 50 points!
Oops!
×
magnet
Take 10 points!
Okay!
×
gift
Win 25 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
What is a chassis?
A frame upon which a vehicle is built.
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Check
Okay!
Check
×
banana
Go to last place!
Oops!
×
gold
Win 50 points!
Okay!
×
shark
Other team loses 10 points!
Okay!
×
thief
Give points!
5
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20
25
25
×
Thinking about our "Working Wheels" project, we learned that water at a higher level has what kind of energy?
Potential energy
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Check
Okay!
Check
15
×
What is speed?
The measurement of how fast an object moves.
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Check
Okay!
Check
×
lifesaver
Give 10 points!
Oops!
×
rocket
Go to first place!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 20 points!
Oops!
20
×
An object will stay at rest or keep moving unless...
...something interrupts it.
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Okay!
Check
15
×
What is potential energy?
Energy which is stored by an object.
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Check
15
×
What is an axle?
The shaft at the center of the wheel.
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Okay!
Check
20
×
What kind of energy changes motion/position of an object?
Mechanical Energy
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Check
Okay!
Check
25
×
What are the 2 main points stated in Newton's Second Law of Motion?
The greater the force on an object, the greater its change in speed or direction. The heavier an object, the less its change in speed or direction.
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Okay!
Check
20
×
What is an efficient machine?
An efficient machine uses the LEAST amount of energy possible
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20
×
What are 3 ways to reduce friction?
1.Use smooth and hard surfaces. 2. Minimize surface contact. 3. Stabilize moving parts. 4. Reduce tension at moving parts. 5. Use lubricant.
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15
×
A device for doing work in which a force which is applied at one point to overcome a force at another point is called...
A machine!
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15
×
What is friction?
The force of resistance which is encountered when two objects rub against each other.
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Check
15
×
The steeper the angle of an inclined plane the __________ the vehicle will move.
Faster
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Okay!
Check
×
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