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15
×
What is mass?
The amount of material an object has
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15
×
If you applied a net force (pushed) a brick with one hand and pushed a marble with another hand which would go a longer distance?
Marble
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15
×
Between the paper and plastic cup, why would the paper cup hit the ground last?
Its lighter or has less mass
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×
baam
Lose 5 points!
Oops!
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gift
Win 20 points!
Okay!
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gift
Win 10 points!
Okay!
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baam
Lose 10 points!
Oops!
×
eraser
Reset score!
Oops!
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magnet
Take 15 points!
Okay!
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rocket
Go to first place!
Okay!
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lifesaver
Give 10 points!
Oops!
15
×
The amount of force needed depends on what two things?
How fast you want an object to move and its mass
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15
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The weight of an object depends on what?
The object's mass
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15
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Why do you need more force to push the cart as items are added to it?
The items in it makes it heavier
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15
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The mass of the empty cart is what?
Has a lower mass than a full cart
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15
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If you dropped a plastic cup and a paper cup from a table, which would hit the ground last?
The paper cup
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thief
Give points!
5
10
15
20
25
×
gift
Win 10 points!
Okay!
×
rocket
Go to first place!
Okay!
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thief
Give points!
5
10
15
20
25
15
×
What are the three concepts that relate to Newtonโs 2nd law?
Force, mass, acceleration
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15
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The acceleration or speed of an object depends on what?
Its mass
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15
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The force that Tony applies to the car does what to the car?
Makes the car move faster
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lifesaver
Give 15 points!
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magnet
Take 5 points!
Okay!
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rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
What happens if you add force to an empty shopping cart?
It moves quickly
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×
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