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Margarita [4]
3 years ago
13

Which statement is true about the speed of light waves in a medium?

Physics
1 answer:
Alex73 [517]3 years ago
5 0
Decreases with a decrease in density of medium
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riadik2000 [5.3K]

1. Law 1, since there is no other force acting on your body as you stand there, so you will continue to go forward.

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6 0
3 years ago
Oxygen has an atomic number of 8. What can you conclude from this fact?
Alja [10]

Answer:

The answer to your question is below

Explanation:

If Oxygen has an atomic number of 8, we can conclude that:

- If neutral, it has 8 protons and 8 electrons

- It has 8 neutrons and its atomic mass is 16 (A = 8 + 8)

- It must be located in the group VI A

- Its valence number must be 6

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7 0
3 years ago
When a pendulum is at the midpoint of its oscillation, hanging straight down, which statement is true?
Svetach [21]
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-- that's the fastest it's going to swing, so its kinetic energy is maximum;
and
-- that's the lowest it's going to get, so its potential energy is minimum.

'c' is your choice.
5 0
3 years ago
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Which formula gives the value of velocity ratio of wheel and axle?​
aleksandrvk [35]

Answer:

measurement of force amplification

8 0
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Water is the only pure substance that exists as a liquid at normal Earth temperatures.
gladu [14]
Here are many things that exist as liquid at "normal" Earth temperatures. I would bet that you've seen a demonstration or someone use something with liquid mercury. 

<span>FALSE </span>

<span>Hope this helps.</span>
4 0
3 years ago
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