Work and Power
Simple Machines
Conversions / Scientific Notation
Old Material
Trivia
100
What is the unit for work?
The Joule (j)
100
What type of simple machine is your arm?
A lever
100
10 centimeters is how many meters?
.1m
100
Velocity is composed of both speen and ______________ ?
Direction
100
A cow goes?
Moooooo!
200
What is the unit for power?
The watt
200
What type of simple machine is your left leg?
A lever
200
1000 centimeters is how many meters?
10m
200
New York city is the largest US city with over 8 million residents. Name 1 of the other top 5 largest cities in the US.
Las Angeles, Chicago, Houston, or Philadelphia
300
The work done if someone pushes a car with a force of 300 N and the car does not move.
Zero / No work / 0 joules
300
Your front teeth (incisors) are what type of simple machine?
Wedges
300
100 meters is how many centimeters
10,000cm
300
The force you feel due to gravity is called your __________
Weight
300
Name 3 movies that Will Ferrel has starred in.
Movies.....
400
You apply 100 newtons of force and move an object 10 meters. What is the work done?
1000 joules
400
Besides a lever and a wedge, name another simple machine.
pulley, wheel and axle, inclined plane, ect...
400
1 kilogram is how many grams?
1000g
400
Friction is a force and is measured in what units?
Newtons
400
How long does it take light from the sun to reach the Earth. Ans choices: 4 mins / 6 mins / 8 mins / 10 mins
8 mins
500
An individual does 100 Joules of work in 5 Seconds. What is the power?
20 watts
500
Look at the picture. What is the name of the simple machine.
Lever
500
100 grams is how many kilograms?
.1 kg
500
A fish has very low surface area so it can decrease its __________ friction and move faster through the water
Fluid
500
Which is moving at a faster rate of speed? A cheetah moving at 5 m/s or an Elephant moving at 10m/s
The Elephant
M
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