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
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15
Why do people use simple machines?
They use simple machines to make work EASIER.
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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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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
How many types of simple machines are there?
Six
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seesaw
Swap points!
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seesaw
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rocket
Go to first place!
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banana
Go to last place!
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15
What type of simple machine is this?
An inclined plane
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15
Where was Leonardo da Vinci most inspired?
Nature
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20
What do we call the part in the middle of a lever?
The fulcrum
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seesaw
Swap points!
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gift
Win 20 points!
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fairy
Take points!
5
10
15
20
25
banana
Go to last place!
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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
Does pressure increase or decrease when you go deeper in water?