Lens's and Light
Sound
Newton's Laws
Rockets
Roller Coasters
100
A lens that curves inwards..
What is Concave lens
100
Sound needs (this) to travel through
What is air
100
For every action there is an equal and
opposite reaction
100
The (blank) forced water out of the water rocket to give it thrust.
What is air pressure
100
The form of energy a marble has at the top of the roller coaster?
What is Potential energy
200
A lens that curves out on both sides
What is a double convex lens
200
Sound is a (blank) wave not a transverse wave like light
What is a compression or longitudinal
200
The formula for Newton's Second Law of Motion
What is F=ma
200
The shape of the rocket affected its (blank) as it flew off the pad...
What is aerodynamics
200
The energy of motion
What is kinetic energy
300
The angle that a ray of light strikes a reflective surface.
What is angle of incidence
300
The number of waves per unit
What is frequency
300
This is an example of which law? a baseball hit to the outfield
What is Newton's Second Law
300
Rockets don't need air or the ground to push against because they produce.....
What is thrust
300
When energy is saved
What is conservation
400
The angle of incidence is (blank) to the angle of reflection.
What is equal
400
The height of a wave is measure by this
What is amplitude
400
A ship traveling through space continues in a straight line at the speed that it is going is an example of which of Newtons laws?
What is Newtons First Law
400
The formula that allowed us to determine the height of our rockets
What is distance x Tan of Angle = height
400
The force that keeps that marble from flying of the track...
What is centripetal force
500
Einsteins mos famous formula
What is e=mc2
500
When sound waves have (this) they can cancel out the amplitude or frequency of the the waves.
What is interference
500
State a mass and acceleration that could produce a force of 1,225 N
What is answers will vary
500
If the distance is 20 meters and the Time it took to go there is 10 seconds what is the speed?
What is 2 m/sec
500
(this) keeps a train going and makes it hard to stop.
What is momentum
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