Unit 1
The formula for velocity.
What is V=D/T?
For every action, there is an equal or opposite reaction.
What is Newton's Third Law?
The formula for momentum.
What is P=MW?
A circuit is chillin with one bulb, but then an extra bulb is added to the series circuit. What would happen to the bulbs?
What is the light bulbs will glow less brightly?
The law of refraction.
What is Snell's Law?
13 cm into inches
What is 5.12 inches?
A twisting force that tends to cause rotation.
What is torque?
Equal to Force multiplied by distance.
What is work?
A circuit defined as having only one path through which the current can flow.
What is a series circuit?
The increase or decrease of waves is dependent on the distance between the source and observer.
What is the Doppler effect?
The velocity of a particle and the velocity of the medium are needed to find this.
What is relative velocity?
The force that keeps an object at rest.
What is static friction?
The law that describes how energy cannot be created or destroyed in an isolated system.
What is the Law of Conservation of Energy?
The point in a magnet where the intensity of the magnetic force is highest.
What is the Magnetic Pole?
The energy of a photon when an electron moves from a higher to a lower energy level in an atom.
What is the energy is released?
John is running to the local convenience store for a jug of milk. If the convenience store is 3 miles away and John gets there in 30 minutes, what’s the velocity John traveled at in miles per hour?
What is 6 miles per hour.
Elizabeth is in the process of moving and has to move boxes into a uhaul truck. The specific box she is moving weighs 100N as she decides to push it along toward the truck. If it takes 40N to get the box in motion and 15N to keep it going constantly, then what are the coefficients of static and kinetic friction?
What is .4 for static friction and .15 for kinetic friction.
A 28 g baseball traveling at a velocity of 60 m/s, what is the impulse needed to stop it?
What is 2.1 N/S?
A normal computer pulls about 2.5 A when hooked up to a power source of 120 V, what is the overall resistance(ohms) of the computer?
What is 48 Ohms?
A beam of light enters a cup of water at 50 degrees, the angle refracted is 33 degrees. What is the index of the refraction of the water?
What is 1.41 for index of refraction?
Abigail has a business trip to attend in Tokyo. She flies there as the plane goes at a speed of 500 miles per hour. If on the way back, she travels at a speed of 850 feet per second, what is the average speed she traveled at in miles per hour?
What is 540 miles per hour.
You are opening a bottle of peanut butter with a cover radius 3.8 CM, How much torque is produced if the force exerted on the cover is 150 N?
What is 5.7 Nm?
Shameik is driving to work when all of a sudden he hits a deer running across the road. Dazed, Shameik gets out of his car and pushes it to the side of the road 70 meters away with a force of 650N. What is the total work done to push the car?
What is 45,500J?
A series circuit in a string of Christmas lights has resistors worth 10, 12, and 16. What is the equivalent total resistance of the circuit?
What is 38 omega?
A wave has a wavelength of 11 meters and a frequency of 4 hertz. What is the speed of the wave?
What is 44 m/s?