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Luden [163]
3 years ago
7

What dose gravity measure ?

Chemistry
2 answers:
Otrada [13]3 years ago
4 0

Answer:

the acceleration that it gives to freely falling objects.

Explanation:

i took quiz

Snezhnost [94]3 years ago
3 0
Hope this helps


Answer = Gravity is measured by the acceleration that gives to freely falling objects.
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Rank these photons in terms of increasing energy:<br> (a) blue (λ=453nm)
alexira [117]

The increasing order of photons in terms of energy is Er < Ey < Eb

A photon is a tiny particle of electromagnetic radiation and its energy is proportional to the frequency and rest mass as zero.

By using the formula:

E = h * ν

E = h * c / λ

h = planks constant

c = speed of light

Since h * c is constant

E is inversely proportional to wavelength  λ

For blue:

λ = 453 nm

Eb= k / 453

where k is constant

For red:

λ = 660 nm

Er = k / 660

For yellow:

λ = 595 nm

Ey = k / 595

Therefore,

The increasing order of photons in terms of energy is

Er < Ey < Eb.

For more information click on the link below:

brainly.com/question/15946945

# SPJ4

Complete question:

Rank the following photons in terms of increasing energy: (a) blue (λ = 453 nm); (b) red (λ = 660 nm); (c) yellow (λ = 595 nm).

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Answer:

eat healthy, exercise, be kind to yourself, things like that

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A chemical change occurs when two or more substances join to form new substances with new ______________ properties
ivanzaharov [21]

Answer:

hope this helps!

Explanation:

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