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single
double
triple
homerun
bunt
100
What is frequency?
The number of cycles or vibrations per unit of time.
100
what is a node?
a point in a standing wave that maintains zero displacement.
100
what is the definition of physics?

the action or process of moving or being moved.

200
What is period?
The time that it takes a complete cycle to occur.
200
what is a standing wave?
when two waves of the same frequency wave length and amplitude travel in opposite directions and interfere.
200
what is a destructive interference?

the interference of two waves of equal frequency and opposite phase, resulting in their cancellation where the negative displacement of one always coincides with the positive displacement of the other.

200
what is simple harmonic motion?

oscillatory motion under a returning force proportional to the amount of displacement from an equilibrium position.

300
if a string on a pendulum is shortened from a previous trial, what would happen to the time for the pendulum to do a full swing?
It would shorten.
300
what is a antinode?
a point in a standing wave halfway between two nodes
300
How does a Microwave work?
Cooks food jk, wavelength are sent into the microwave to heat up the food.
300
what is a pendulum used for?

used to refer to the tendency of a situation to oscillate between one extreme and another.

400
What is amplitude?
The maximum displacement from equilibrium.
500
When a ball is hit what happens to create the sound?
Vibrations from the barrel make the ball vibrate to send sound waves off the bat!
500
What is a mechanical wave?
A wave that requires a medium through which to travel.
500
When you speak, what comes out?
Vibrations