Simple Machines
Forces and Motion 1
Forces and Motion 2
Speed Distance & Time
Miscellaneous
100
Which one of these simple machines is a cylinder with an inclined plane wrapped around it.
a screw
100
What is motion?
Movement
100
What is a force?
A push or a pull
100
Bryanna rides her horse 15 miles in 3 hours. What is her average speed in miles per hour?
5mph
100
Which law of motion is this?
Andy pushes his skates backward in order for his body to lunge forward.
Newton's Third Law of Motion
200
What simple machine would make this man's job easier?
An inclined plane
200
What would happen if there were no gravity on Earth?
Everything would float into outer space.
200
An object in motion will __________________ unless _______________________.
remain in motion unless acted upon by an outside force.
200
A police officer is chasing a suspect. He is running at an average speed of 11 mph. How far will the cop travel if he chases the suspect for 2.5 hours?
22.5 miles
200
Coach Bowdens favorite pokemon is......
Marowak
300
How many simple machines are there?
6
300
What is Inertia?
The tendency of an object to resist change
300
A baseball player hits a pop-up ball. The ball soars high into the air but eventually falls. What makes it fall?
Gravity
300
Derrick is a runner. He runs the 200m sprint in 2.5 seconds. What speed did he run?
80mph
300
How did Sir Isaac Newton come up with the laws of motion?
He saw an apple fall from a tree.
400
The main reason we need simple machines is to what?
a. Go faster
b. Make us happy
c. Make work easier
c. Make work easier
400
What is the formula for Momentum?
Mass x Velocity
400
When an unbalanced force acts upon an object, the object will move in which direction?
The direction the force is going.
400
A helicopters speed increases from 25m/s to 60m/s in 5 seconds. What is the acceleration of this helicopter?
7ms(2)
400
Isaac Newton was born in what year>?
1643
500
What is this object called? (Teacher will point to the object)
A fulcrum
500
When forces push or pull in different directions with the same amount of strength, the forces are said to be ____________.
Equal or balanced
500
What kind of force is this picture showing?
unbalanced
500
A cyclist accelerates at a speed of 7 meters per second. How long will it take the cyclist to reach a speed of 18 meters per second?
2.53 seconds
500
Who won the very 1st Superbowl?
Greenbay Packers