This is the type of motion shown a by flat, horizontal line on a displacement vs. time graph.
What is stopped/ no motion
100
Newton's 2nd Law says that force is equal to
What is mass X acceleration.
100
This is what happens to the kinetic and potential energy of a ball during free fall.
What is gravitational potential energy decreases, kinetic energy increases
100
The particles in a transverse wave vibrate this way.
What is perpendicular to wave direction, "up and down"
100
This is the number of valence electrons in the element Phosphorus (P).
What is 5
200
The term for a change in velocity
What is acceleration.
200
An object moving with constant velocity has these types of forces acting on it.
What is balanced forces
200
This is the direction in which heat moves.
What is from warmer areas into cooler areas.
200
This type of electromagnetic wave has the shortest wavelength and highest frequency.
What is a gamma ray.
200
This is the type of reaction in which two or more smaller reactants come together to form one larger product.
What is synthesis
300
The motion shown by a straight, downward sloping line on a displacement vs. time graph.
What is constant velocity in the negative direction.
300
Newton's 3rd Law states
What is for every action there is an equal and opposite reaction.
300
The law of conservation of energy states this
What is energy can neither be created nor destroyed, it only changes form
300
When a wave spreads out after passing through a slit, or bends around an obstacle.
What is diffraction.
300
What would the element Arsenic (As) need to do in order to get a stable, noble gas configuration.
What is gain 3 electrons
400
The displacement you have when you go 80 meters East, then back 30 meters West.
What is 50 meters East.
400
A person has a mass of 83 kg. What is the person's weight in Newtons?
What is 813.4 N
400
Your mass is 83 kg. When you walk up a flight of stairs 5 meters high, you gain this much gravitational potential energy.
What is 4067 J
400
This is what happens when the crest of one wave overlaps the crest of another.
What is their amplitudes add up, making a bigger amplitude - constructive interference.
400
The chemical name of the compound CaS
What is calcium sulfide
500
A horse is galloping with a constant speed of 5 m/s. When it accelerates, it reaches a speed of 15 m/s in 2 seconds. What is the average acceleration of the horse?
What is 5 m/s/s.
500
A giant Tasmanian crawdad flips its tail with a force of 6 N. The crawdad has a mass of 5 kg. How much did it accelerate?
What is 0.83 m/s/s
500
This is the kinetic energy of a 10kg rock flying through space with a velocity of 2 m/s.
What is 20 J
500
This is the frequency of a radio wave whose wavelength is 52000 meters.
What is 5769 Hz
500
When Mendelevium (Md) undergoes alpha decay, this is the daughter isotope.