M
Marie
Guest
1
The total distance traveled by an object in one complete cycle of Simple Harmonic Motion is ________ times the amplitude.
a. one
b. four
c. three
d. two
e. half
2
The lower the frequency of a sound wave, the
a. smaller its amplitude.
b. lower its velocity.
c. shorter its period.
d. greater its velocity.
e. greater its wavelength.
3
Punkte: --/1 A wiggle in time is a
Antwort wählen: a. vibration.
b. neither
c. both
d. wave.
4
A common source of wave motion is a
a. wave pattern.
b. harmonic object.
c. none of these
d. region of variable high and low pressure.
e. vibrating object.
5
Like a transverse wave, a longitudinal wave has
a. amplitude, frequency, and speed.
b. wavelength, speed, and frequency.
c. amplitude, frequency, and wavelength.
d. amplitude, frequency, wavelength, and speed
e. amplitude, wavelength, and speed.
6
In a longitudinal wave the compressions and rarefactions travel in
a. the same direction.
b. opposite directions.
c. a vacuum.
7
Which of the following is not a transverse wave?
a. sound
b. radio
c. none of these
d. light
e. all of these
8
The vibrations of a transverse wave move in a direction
a. along the direction of wave travel.
b. at right angles to the direction of wave travel.
c. that changes with speed.
9
The vibrations of a longitudinal wave move in a direction
a. at right angles to the direction of wave travel.
b. that changes with speed.
c. along the direction of wave travel.
10
If the frequency of a certain wave is 10 hertz, its period is
a. 10 seconds.
b. 100 seconds.
c. None of the above choices are correct.
d. 0.1 second.
11
A 60-vibration-per-second wave travels 30 meters in 1 second. Its frequency is
a. 1800 hertz and it travels at 2 m/s.
b. 30 hertz and it travels at 60 m/s.
c. 60 hertz and it travels at 30 m/s.
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yes its physics and me being the total noob, i dont get anything...
please just take a few minutes and answer these questions for me or at least some
just write the number and the letter that you think is correct
oh and please dont fool me, i 'll fail my physics course if i fail this test
The total distance traveled by an object in one complete cycle of Simple Harmonic Motion is ________ times the amplitude.
a. one
b. four
c. three
d. two
e. half
2
The lower the frequency of a sound wave, the
a. smaller its amplitude.
b. lower its velocity.
c. shorter its period.
d. greater its velocity.
e. greater its wavelength.
3
Punkte: --/1 A wiggle in time is a
Antwort wählen: a. vibration.
b. neither
c. both
d. wave.
4
A common source of wave motion is a
a. wave pattern.
b. harmonic object.
c. none of these
d. region of variable high and low pressure.
e. vibrating object.
5
Like a transverse wave, a longitudinal wave has
a. amplitude, frequency, and speed.
b. wavelength, speed, and frequency.
c. amplitude, frequency, and wavelength.
d. amplitude, frequency, wavelength, and speed
e. amplitude, wavelength, and speed.
6
In a longitudinal wave the compressions and rarefactions travel in
a. the same direction.
b. opposite directions.
c. a vacuum.
7
Which of the following is not a transverse wave?
a. sound
b. radio
c. none of these
d. light
e. all of these
8
The vibrations of a transverse wave move in a direction
a. along the direction of wave travel.
b. at right angles to the direction of wave travel.
c. that changes with speed.
9
The vibrations of a longitudinal wave move in a direction
a. at right angles to the direction of wave travel.
b. that changes with speed.
c. along the direction of wave travel.
10
If the frequency of a certain wave is 10 hertz, its period is
a. 10 seconds.
b. 100 seconds.
c. None of the above choices are correct.
d. 0.1 second.
11
A 60-vibration-per-second wave travels 30 meters in 1 second. Its frequency is
a. 1800 hertz and it travels at 2 m/s.
b. 30 hertz and it travels at 60 m/s.
c. 60 hertz and it travels at 30 m/s.
-------------------------------------------------------------
yes its physics and me being the total noob, i dont get anything...
please just take a few minutes and answer these questions for me or at least some
just write the number and the letter that you think is correct
oh and please dont fool me, i 'll fail my physics course if i fail this test