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ludmilkaskok [199]
3 years ago
9

Which describes the changes in visible light moving from red to violet?

Physics
1 answer:
eimsori [14]3 years ago
3 0
The wavelength decreases to roughly half.
(The frequency roughly doubles.)
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What is the difference between mass and weight? : )
Roman55 [17]

Answer:

Mass is how much space the object takes up and how much it has inside, and weight is how heavy the object is.

Explanation: Hope this helps ;)

4 0
3 years ago
If a truck loses 5610 J of energy as it slows down due to an external force of 425 N, what distance will it have moved after the
lara31 [8.8K]

Answer:

13.2m

Explanation:

Step one:

given data

Energy= 5610J

Force F= 425N

Required

The distance traveled

Step two:

We know that work done is given as

WD= force* distance

so

5610=425*d

divide both sides by 425

d= 5610/425

d=13.2m

3 0
3 years ago
What is the relationship between net force and balanced forces
creativ13 [48]
The mass will accelerate. Balanced Forces: When forces are in balance, acceleration is zero<span>. </span>
5 0
3 years ago
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Does air play a role in the propagation of the human voice from one end of a lecture hall to the other
love history [14]

Answer: Yes

Air serves as a propagation medium.

Explanation:

Propagation of sound wave require a medium for transmission. Sound is produced by vibrating objects, The matter or substance through which sound is transmitted is called a medium. It can be solid, liquid or gas. Therefore to propagate sounds (human voice) from one end of a lecture hall to the other we need a propagation medium which is air. Air serves as a propagation medium.

4 0
3 years ago
A blackbody curve relates _____. intensity of radiation to energy intensity of radiation to wavelength wavelength to energy surf
neonofarm [45]

A blackbody curve represents the relation between <u>intensity of radiation with wavelength.</u>

Here in this curve we can see that all ideal blackbody radiates almost all wavelength of radiations and these radiations are of different intensity.

here intensity will be maximum for a given wavelength of radiation and the relation of this wavelength with the temperature of the object is given by Wein's law

It is given by

\lambda = \frac{b}{T}

now if we increase the temperature the maximum intensity for which wavelength is given will shift to the left.

Using this all we can also compare the temperature of two blackbody for which radiation graph is given to us.

5 0
3 years ago
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