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igomit [66]
3 years ago
6

Which statement best explains why light can travel with or without a medium?

Physics
1 answer:
elixir [45]3 years ago
7 0

Answer:

Transverse Waves do not require a medium to travel

Explanation:

Two major types of energy waves are longitudinal waves and transverse waves. A longitudinal wave is a wave where the particles of matter in the medium move in a parallel direction to the motion of the wave. This shows the energy transport and particle movement. The particles of matter only move temporarily. A wave is transferred energy it does not transfer particles of matter. A transverse wave is a wave in which the particles of matter in the medium move in a perpendicular direction to the motion of the wave.

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4 years ago
When drawing a Bohr model for an element that has 16 electrons, how many electrons would be placed in the third energy level?
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3 years ago
As a projectile falls, what happens to the components of velocity?
netineya [11]

Answer:

Option (c).

Explanation:

An object when when projected at an angle, will have some horizontal velocity and vertical velocity such that,

v_x=v\cos\theta\ \text{and}\ v_y=v\sin\theta

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The horizontal component of the projectile remains the same because there is no horizontal motion. Vertical component changes at every point.

As a projectile falls, vertical velocity increases in magnitude, horizontal velocity stays the same .

7 0
3 years ago
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6 0
3 years ago
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zlopas [31]

Answer:

2100 N

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6 0
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