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Team 2
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Teams
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Score
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eraser
Reset score!
Oops!
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star
Double points!
Okay!
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shark
Other team loses 20 points!
Okay!
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thief
Give points!
5
10
15
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25
10
×
What do you call the force that pulls every thing back to Earth?
We call it Gravity.
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15
×
What happens when we put the opposite poles of two magnets together?
They attract each other.
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15
×
What do we call the objects that break when we apply force to them.
Rigid Objects
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15
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What type of modern machines help us reduce time and energy spent on everyday tasks?
The appliances.
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15
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What is Friction?
It is the force that causes a moving object to stop moving.
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20
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What are complex machines? What type of tasks they do?
They are machines made with many parts which works with electricity or fuel. They perform more complex tasks than simple machines?
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lifesaver
Give 15 points!
Oops!
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star
Double points!
Okay!
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rocket
Go to first place!
Okay!
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banana
Go to last place!
Oops!
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monster
Reset all scores!
Oops!
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gift
Win 15 points!
Okay!
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gift
Win 10 points!
Okay!
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baam
Lose 25 points!
Oops!
10
×
What do magnets have?
They have magnetic force.
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20
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How do modern machines help us?
They make doing tasks easier for us and help us save energy.
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15
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This is a type of wheel with a rope which is used to lift or lower heavy objects?
A pulley.
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15
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When do we apply force to an object?
Whenever we push or pull it.
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10
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True or False? The lower we drop an object, the slower the speed of it when it hits the ground.
True
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15
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What controls the components of complex machines?
The switches or steering wheels.
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10
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What do we call the forces that act at a distance?
We call them non-contact forces.
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