Simple Machines
Another name for an inclined plane.
RAMP!
A machine is a device that makes work __________ .
easier
Work is a force that causes an object to _________ .
Move a distance
Intertia
This Los Angeles football team won the super bowl in 2022.
The Rams
A knife or axe is an excellent example of this simple machine.
Wedge
A machine can make work easier by multiplying force or ________ required to complete a task.
Distance
What unit is work measured with?
Joule
Force is equal to mass __________.
Times acceleration, 2nd law
This Los Angeles Basketball team won the NBA championship in 2020.
Lakers
This rigid bar pivots on a fulcrum.
Lever
True or false: Machines cut down on the amount of work needed to complete a task.
FALSE! Machines make work easier by:
- multiplying force
- multiplying distance
- changing direction
How is work calculated?
Work (J) = Force (N) x Distance (M)
Complete the sentence and name the law:
An object at rest _______________ .
Will remain at rest until acted upon by an outside force. 1st law.
This fishy Mike plays outfield for the Angels and was voted AL MVP in 2014, 16 and 19.
Mike Trout
Without it, your car could not have gotten you here today.
Wheel and axle
A pulley gives mechanical advantage by chaining this.
Direction
How many J's of work are needed when using 16 N to move an object 10 M.
160 J
Calculate the newtons of force created by a 12 kg object moving 2 m/s^2.
24 N.
This NFL team has not won a championship since 1957. Definitely NOT king of the jungle material.
The Detroit Lions
It allowed the muscle men to lift the washing machine up really high in the weird video Mr. T showed.
A pulley.
W00t you just found the 5oo free square.
That's nice.
Efficiency of work is calculated by comparing the relationship between these 2 forces.
Output force and input force
W00T! 500 points for free? It is your lucky day.
RADICAL.
He is the number 3 scorer all time in the NBA and the only active player in the top 5 all time scoring list.
LeBron James