Forces
Newtons Laws
Equations
Word Problems
Misc
100
Define a Force
A push or a pull that acts on an object
100
How did Newton first describe "discover" gravity
What is an apple falling
100
What is the formula that solves for distance?
What is D=rt
100
You ride a bike for 1.5h and go 30mi. What is your average speed
What is 20mi/h
100
Forces in the same direction are added together, while forces in the opposite direction are
What is subtracted
200
This force acts between two objects and always acts in the opposite direction of an object
What is Friction
200
What does Newtons first law state? (need both parts)
What is objects in motion stay in motion, objects at rest stay at rest
200
Give two other names that also describe rate
What is velocity, speed
200
A scooter accelerate from rest to 5m/s in 20s. What is the scooters acceleration?
What is .25m/s2
200
In the popular british science-fiction show, Doctor Who what does T.A.R.D.I.S. stand for
What is Time and Relative Dimension in Space
300
This force acts between any two objects because of their mass, on earth this force acts downward toward the center of the earth.
What is Gravity
300
This is an objects tendency to resist a change in motion.
What is Inertia
300
This equation describes Newtons 2nd law
What is F=ma
300
A 50kg runner exerts a force of 15N. What is the acceleration of the runner?
What is .3m/s2
300
If two forces are equal but opposite they are _______ and the object does not move
What is balanced forces
400
Name the four friction forces
What is Sliding, rolling, static, and fluid
400
What does Newtons third Law state?
What is for every action there is an equal but opposite reaction
400
Give me two different formulas that can be used to find the acceleration of an object.
What is a=F/m or a=(v1-v2)/t
400
A car accelerates from rest to 140km/h in 6s, what is the cars acceleration in m/s
What is 6.5m/s
400
During the 1980 Winter Olympic games in Lake Placid, Team USA Hockey beat the heavily favored USSR (Russian) Team for Gold. This is commonly known as
the miracle on ice
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