Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
The period of the second hand on a clock is. . .
|
60 seconds
|
|
Unlike a transverse wave, a longitudinal wave has. . .
|
a longitudinal wave has all of these
|
|
Compressions and rarefractions are characteristics of . . .
|
longitudinal waves
|
|
If the frequency of a certain wave is 10 hertz, it's period is. . .
|
0.1 seconds
|
|
Sound travels faster in. . .
|
steel
|
|
The frequency of the second hand on a clock is. . .
|
1/60 hertz
|
|
The vibrations of a transverse wave move in a direction . . .
|
at right angles to the direction of wave travel
|
|
The pendulum with the greatest frequency is the pendulum with the. .
|
both of these
|
|
If you double the frequency of a vibrating object, its period. . .
|
halves
|
|
Sound waves can interfere with one another so that no sound results. . .T or F
|
true
|
|
The frequency of a simple pendulum depends on. . .
|
two of these
|
|
Sound travels faster in air if the air is . . .
|
warm
|
|
Electromagnetic waves are. .
|
transverse waves
|
|
Electromagnetic waves. . .
|
can travel through a vacuum
|
|
Which of these electromagnetic waves has the shortest wavelength?
|
X-rays
|