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Lilit [14]
3 years ago
14

Aristotle believed that everything on Earth is made of one of only 4 types of material: earth, air, water, or fire.

Physics
2 answers:
yuradex [85]3 years ago
6 0
This is True.
Hope this helps.
marishachu [46]3 years ago
3 0

Answer:

True

Explanation:

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Impulse = change of momentum
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During the period that the moon’s phases are changing from new to full, the moon is _____. waxing exhibiting retrograde motion w
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"A thin film with an index of refraction of 1.50 is placed in one of the beams of a Michelson interferometer. If this causes a s
Tamiku [17]

Answer:

The film thickness is 4.32 * 10^-6 m

Explanation:

Here in this question, we are interested in calculating the thickness of the film.

Mathematically;

The number of fringes shifted when we insert a film of refractive index n and thickness L in the Michelson Interferometer is given as;

ΔN = (2L/λ) (n-1)

where λ is the wavelength of the light used

Let’s make L the subject of the formula

(λ * ΔN)/2(n-1) = L

From the question ΔN = 8 , λ = 540 nm, n = 1.5

Plugging these values, we have

L = ((540 * 10^-9 * 8)/2(1.5-1) = (4320 * 10^-9)/1 = 4.32 * 10^-6 m

6 0
3 years ago
If two people standing on a scooter board push off of each other what happens ( Newton’s 3rd law )
Keith_Richards [23]

Answer:They will go off in opposite directions with the same force.

Explanation:

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