What do we call the part in the middle of a lever?
The fulcrum
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20
What 3 categories can inertia be put in?
Inertia of rest, inertia of direction, inertia of motion
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thief
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star
Double points!
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shark
Other team loses 15 points!
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banana
Go to last place!
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15
Why do people use simple machines?
They use simple machines to make work EASIER.
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banana
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fairy
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rocket
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lifesaver
Give 25 points!
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15
What type of simple machine is this?
An inclined plane
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15
What type of simple machine is this?
A lever
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15
What type of simple machine is this?
A screw
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15
What type of simple machine is this?
A pulley
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15
What type of simple machine is this?
A wheel and axle
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20
What is Archimedes' principle?
Archimedes' principle states that any object immersed in a fluid is acted upon by an upward, or buoyant, force equal to the weight of the fluid displaced by the
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15
What type of simple machine is this?
A wedge
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eraser
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star
Double points!
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rocket
Go to first place!
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thief
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25
15
What did Isaac Newton discover with a falling apple?
Gravity
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15
What were Leonardo Da Vinci’s 2 biggest jobs?
Inventor & Painter
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20
What is inertia?
Inertia is the resistance of an object to any change in its motion, including a change in direction. An object will stay still or keep moving at the same speed
