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15
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When an apple falling from its tree. Two forces that work on that apple are .....
Gravity and air resistance
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15
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What force that makes things slow down?
friction force
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15
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TRUE OR FALSE. Normal force works when objects are at rest and in contact.
TRUE
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15
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What forces are shown in the picture?
gravity and upthrust
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15
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What force is this?
Gravity
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15
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What force is this?
air resistance
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15
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What force is this?
gravity
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15
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When we put a ball inside a container of water. Two forces work on that ball are âĶ..
Gravity and Upthrust
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In a force diagram. We can know the direction of the forces by looking at âĶ..
Head of the arrows
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15
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When you are riding your bicycle. Name forces that work on you and your bicycle.
gravity, air resistance, friction, applied force
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What force is this?
Pushing force (Applied force)
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thief
Give points!
5
10
15
20
25
×
star
Double points!
Okay!
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gift
Win 10 points!
Okay!
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thief
Give points!
5
10
15
20
25
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monster
Reset all scores!
Oops!
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seesaw
Swap points!
Okay!
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gift
Win 25 points!
Okay!
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lifesaver
Give 25 points!
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seesaw
Swap points!
Oops!
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star
Double points!
Okay!
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rocket
Go to first place!
Okay!
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baam
Lose 15 points!
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15
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What is the other name for air resistance and water resistance?
drag
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15
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What forces are shown in the picture?
Gravity and normal forces
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