SIMPLE MACHINES
The fixed point around which a lever rotates is know as the _______.
What is the fulcrum?
What does one newton exerted over a distance of one meter equal?
What is a 1 joule
What is stored energy and the energy of motion, respectively?
What is potential energy and kinetic energy?
Iron Man/Tony Stark's side-kick in the military.
Who is James Rhodes or Rhodie?
What is the tallest mountain in the world?
What is Mt. Everest?
Which type simple machine would the base of a light bulb be?
What is a screw?
Define work.
What is a measure of how much effort is applied over a certain distance?
Newton's second law of motion gives us the following equation:
What is force = mass times acceleration?
Can you name the closest star to Earth?
Two people shove on a wall with 100 N of force. The wall does not move. How much work have they done?
What is 0J?
What is the work done on a 45kg box that is being pushed with a 100N force for 5m?
What is 500 Joules?
For every action there is an equal and opposite reaction is Newton's _______________ which describes how objects interact with each other during collisions.
What is the third law of motion?
Spider-Man's "guy in the chair."
Who is Ned?
What is the smallest state in America?
What is Rhode Island?
Simple machines make work easier by increasing what?
What is the distance over which the work is done?
You move a 12-newton box up a 6-meter ramp. In order to find out how much power you created, what would you need to know?
What is how long the task took?
What is her speed if Alicia runs for 150 m in 5 minutes? Remember to convert minutes into seconds so that the speed you calculate in m/s.
What is 0.5 km/s?
How many Great Lakes are there?
What is 5?
Using the back of a hammer makes it much easier to remove a nail from a wooden board. What kind of simple machine would the hammer be classified as if you are using it for this purpose?
What is a lever?
A weightlifter lifts two 300 newton weights 1.5 meters off the ground. How much work has he done?
What is 900 Joules?
A body at rest will stay at rest and a body in motion will stay in motion until an unbalanced force acts on it to change its motion is Newton's ___________________.
What is first law of motion?
Villain persona of the Black Panther movie.
Who is Kill Monger?
In what movie will you find characters who are looking for a brain, a heart, and courage?
What is The Wizard of Oz?