Mechanics
Waves
Sound
Energy
Circuits
100
distance divided by time
What velocity?
100
the top of a wave
What is a peak?
100
The speed of sound in air.
What is 343 m/s?
100
The energy stored at an increased height.
What is potential energy?
100
the units of resistance
What are ohms?
200
velocity divided by time
What is acceleration?
200
frequency x wavelength
What is the velocity of a wave?
200
The inverse of the frequency
What is the period?
200
The energy stored when an object's velocity increases.
What is kinetic energy?
200
Two 5 ohm resisters in series
What is 10 ohms?
300
velocity when acceleration equal to zero
What is constant velocity?
300
the units of frequency
What is Hertz?
300
The velocity of an 8 HZ wave that is 4m long.
What is 32 m/s.
300
What we are doing when we change from one type of potential energy to another type of potential energy.
What is work?
300
The current when a 5 ohm resister is connected to a 15 volt battery.
What is 3 amps?
400
acceleration when forces are balanced?
What is zero?
400
The angle of reflection if an incident wave is 55 degrees from the surface.
What is 35 degrees?
400
The wave characteristic that does not change when the wave goes through a new medium.
What is frequency?
400
When we ride a roller coaster, we go from a high spot to a low spot, we change from energy A to energy B.
What are potential and kinetic energy.
400
the equiv resistance for 4 resistors of 2 ohms each are connected in parallel.
What is 1/2 ohm?
500
The distance an object falls in 3 seconds of free fall.
What is 45 meters?
500
The point half way between a curved mirror and the center of curvature.
What is the focus?
500
This happens when the natural frequency of an object is match with the same input frequency.
What is resonance?
500
A moving pendulum has this type of energy when it returns to its point when it was initially at rest.
What is kinetic energy?
500
The number of electrons moving out of a 10V battery conencted to a 5 ohm resistor.
What is 1.25 E 19 electrons?
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