The displacement of a cat that walks 4.0m [E] and then 6.0m [W].
What is -2.0m [E] or 2m [W]?
200
If an electric train is going north at 60km/h and there is a crosswind from the west going 30km/h, the direction the smoke will be blowing.
What is this question even asking??? Electric trains don't emit smoke.
200
The item that Dallas hit the dummy in the face with in the motion video.
What is a lunch tray?
200
The amount of energy converted when 3g of fission particles fly off at the speed of light.
What is 2.7E14 J?
200
This is how to find the charge on an object.
What is multiply the number of electrons (N) by the elementary charge (e)?
300
Newton's third law.
What is every action has an equal and opposite reaction?
300
The component that changes in a projectile.
What is vertical velocity?
300
The kinetic energy of an 18kg model car driving horizontally at a constant speed of 12.5m/s.
What is 1400J?
300
Most of the energy in a fission reaction is in the form of this.
What is kinetic energy of fission particles?
300
These are all 3 of Kirchhoff's Laws for series circuits.
What are V's are additive, I's are equal, and R's are additive?
400
The area under a velocity versus time graph is represented by this.
What is total displacement?
400
Means centre-seeking.
What is centripetal?
400
The area under a force versus displacement graph.
What is Work?
400
An alpha particle is comprised of this.
What is a helium atom (2 protons and 2 neutrons)?
400
You are given the amount of charge that passes by in a certain amount of time, and resistance of the circuit. THis is how you would find power.
What is calculate the current with I=Q/t, then use P=I^2/R?
500
The resultant velocity of a plane flying 500km/h [N], with a wind velocity of 80km/h [E].
What is 506km/h [N9E]?
500
The ratios of the squares of the periods of any two planets revolving around the sun is equal to the ratios of the cubes of their respective distances from the sun.
What is Kepler's third law?
500
Two situations when a force is applied and no work is done.
What is when the force and displacement are perpendicular and when there is no displacement?
500
The atomic mass and number of the result of an I-129 isotope getting hit by a neutron and emitting 2 alpha particles, 2 gamma rays and..
What is In-122 (atomic mass 122, atomic number 49)?
500
The total resistance of a 15ohm, 20ohm, and 45ohm resistors in parallel.