When a falling object reaches this, while still falling, it won't accelerate any more.
What is terminal velocity?
100
A flat surface tilted at an angle.
What is an inclined plane?
100
A force that slows moving objects.
What is friction?
100
The order of colors in the color spectrum from highest frequency to lowest.
What is vibgyor?
200
Newton's 3rd law.
What is for "every action, there is an equal and opposite reaction"?
200
Change in speed and/or direction.
What is acceleration?
200
It is used to raise and lower objects.
What is a pulley?
200
A universal force of attraction.
What is gravity?
200
This is a wavelength.
What is the distance between two consecutive crests or troughs of waves?
300
This person originally discovered Newton's 1st law.
Who is Galileo?
300
The acceleration of a ball moving for 20 seconds at an initial speed of 23 m/s to a final speed of 44 m/s.
What is 1.05m/s^2?
300
The machine where one's force is applied to the blunt end can travel through the sides and create a splitting force.
What is a wedge?
300
How fast we are going in relation to this.
What is a reference point?
300
This connects the eye to the brain.
What is the optic nerve?
400
This mathematical concept was invented by Newton to help him study the 3 laws of motion.
What is calculus?
400
∆velocity/∆time.
What is acceleration?
400
A lever where the load is in the middle, the fulcrum is on one side, and the effort is on the other side.
What is a 2nd class lever?
400
This is the force that brings magnets together.
What is the electromagnetic force?
400
The distance between the image and the lens.
What is the image distance?
500
The force in Newtons that the wall applies on a 100 gram tennis ball accelerating at 20 m/s^2.
What is 2 Newtons?
500
The acceleration of an object that goes from 653 mph down the road to 8,489 mph down the road in 12 seconds.
What is 653 mph/s?
500
This is the law that says when a lever is equally balanced because the load x the distance from the fulcrum equals to the effort x the distance from the fulcrum.
What is the law of equilibrium?
500
The amount force needed to accelerate a 100 gram object at 10 m/s^2.