What is for every action there is an equal and opposite reaction
100
the number of fingers a human has
What is 8
100
USPS
What is the United States Postal Service
200
abbreviation for kilograms
What is Kg
200
the weight of each washer during our experiment
What is 4 grams
200
when two objects rub against eachother
What is friction
200
the largest bone in the human body
What is the femur
200
takes the place of a noun...he, she, her, them
What is a pronoun
300
what m/s stands for
What is meters per second
300
what changes when the independent variable changes
What is dependent variable
300
is calulated by mv
What is momentum
300
the number of bones in the human body
What is 206
300
3.7 x 10 to the power of -2
What is .037
400
how much matter an object has
What is mass
400
are changes that occur in an experiment that are directly caused by the experimenter (you.)
What is an independent variable
400
if you swing a bucket of water around in a circular orbit the water will not come out
What is centripital force
400
this is what the fingernails and toenails are made of
What is keratin
400
Hillary Clinton
What is the secretary of the United States
500
the resistance of an object to change motion or rest
What is inertia
500
the force resisting the relative motion of solid surfaces, fluid layers, and/or material elements sliding against each other.
What is friction
500
The greater the force of an object the greater the acceleration. The larger the mass of the object that freater the force required to accelerate or slow down the object