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labwork [276]
3 years ago
9

Match each characteristic with the type of wave it corresponds to. Longitudinal waves Transverse waves The direction the wave tr

avels is parallel to the displacement of the medium. Electromagnetic waves are an example of this type of wave. Sound waves are an example of this type of wave. If the wave propagates in the x‑direction, the medium is also disturbed in the x‑direction. If the wave propagates in the x‑direction, the medium is disturbed in the y‑ and/or z‑direction. The direction the wave travels is perpendicular to the displacement of the medium.
Physics
2 answers:
Mandarinka [93]3 years ago
4 0

Answer:

The properties are matched with the waves below;

Longitudinal :

  • The direction the wave travels is parallel to the displacement of the medium.
  • Sound waves are an example of this type of wave.
  • If the wave propagates in the x‑direction, the medium is also disturbed in the x‑direction

Transverse waves:

  • Electromagnetic waves are an example of this type of wave.
  • If the wave propagates in the x‑direction, the medium is disturbed in the y‑ and/or z‑direction.
  • The direction the wave travels is perpendicular to the displacement of the medium.

Explanation:

Longitudinal waves: These are waves in which the direction of propagation of waves is same as the direction of displacement of the medium. Examples are sound waves, seismic P waves and ultasound waves.

Transverse waves: These are waves in which the direction of propagation of waves is perpendicular to the direction of particle vibration. Examples are vibration on a spring, water waves, light waves.

zubka84 [21]3 years ago
3 0

Answer:The direction the wave travels is parallel to the displacement of the medium.LW.

Electromagnetic waves are an example of this type of wave. TW

Sound waves are an example of this type of wave.LW

Ir the wave propagates in the x‑direction, the medium is also disturbed in the x‑direction. LW

If the wave propagates in the x‑direction, the medium is disturbed in the y‑ and/or z‑direction. TW

The direction the wave travels is perpendicular to the displacement of the medium.TW

Explanación:

the main difference of Transversal AND Longitudinal waves (TW AND LW) is that the disturbation direction in the media with respect to the travel direction is well different for both cases. For TW the perturbation oscilatiew perpendicular to propagation direction of the wave.

In constrant for LW the disturbation oscilates in the same direction as the wave is propagating.

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A roller skater of 47kg moving with a velocity of 12 m/s to the east picks up a bag of 6.0 kg. What is the final velocity of the
WITCHER [35]

Answer:

v_f = 10.85 m/s

Explanation:

We will apply the law of conservation of momentum here:

m_{1}v_{1i} + m_{2}v_{2i} = m_{1}v_{1f}+m_{2}v_{2f}\\

where,

m₁ = mass of roller skater = 47 kg

m₂ = mass of bag = 6 kg

v_1i = initial speed of roller skater = 12 m/s

v_2i = initial speed of the bag = 0 m/s

v_1f = final speed of the roller skater = ?

v_2f = final speed of the bag = ?

Both the bag and the skater will have same speed at the end because kater is carrying the bag:

v_1f = v_2f = v_f

Therefore, the equation will become:

(47\ kg)(12\ m/s)+(6\ kg)(0\ m/s)=(47\ kg)(v_{f})+(5\ kg)(v_{f})\\564\ N.s = (47\ kg+5\ kg)(v_{f})\\v_{f} = \frac{564\ N.s}{52\ kg}\\

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1. If a radioactive sample has an initial count rate of 600 Bq. What is its count
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Answer:

See explanation

Explanation:

Since the original count rate is 600 Bq,

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Drag is opposing Thrust. Hope this Helps.

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SOLVE FOR “V”<br> gh=(1/2)(v^2)<br> PLEASE AND THANK YOU!
Alchen [17]

Answer:

square root of 2gh

Explanation:

gh=(1/2)(v^2)

dividing both sides by 1/2, we have

2gh=v^2

therefore;

v=square root of 2gh

5 0
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