Machines
What is an inclined plane.
The accleration of a 70 kg object pushed with a force of 700N.
What is 100 m/s2.
F=ma
What is the formula for Force.
N
What is Newtons
Scissors.
What is 1st class.
A carjack.
What is a lever.
The acceleration of a 90 kg person on a 30 kg sled is pushed with a force of 350N.
What is 2.91 m/s2.
S=D/T
What is the formula for speed.
m
What is Meters
A crowbar.
What is 1st Class.
An elevator.
What is a pulley.
The acceleration when a person applies a force of 25N on a 7 kg block.
What is 3.57 m/s2.
W=FD
What is the formula for work.
J
What is Joules
A Wheel Barrow.
What is 2nd class.
A Steering wheel.
What is a wheel and axle.
The acceleration of an object with a mass of 990 kg. falling in a vacuum.
What is 9.8 m/s2.
P=W/T
What is the formula for power.
W
What is Watts
A Baseball Bat.
What is 3rd class.
A zipper.
What is a wedge
An object moving at 90 mph, comes to a stop. Was the acceleration negative or positive.
What is Negative.
A=fV-iV/100
What is the formula for acceleration.
dam
What is Dekameters
A door.
What is 2nd Class.