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3 years ago

Identify at least one example each of absorption, transmission, reflection, and refraction of waves in this photograph.

Physics

2 answers:

Ronch [10]3 years ago

8 0

Answer:

hi,human absorb 0oxygen =aborption ,reflection =the light that entered in the water,refraction =the light that pass outside the water

Explanation:

just olya [345]3 years ago

3 0

Answer:

Refraction = The divers head looks detached from his body.

Absorption = Some of the colours are being absorbed making the snorkel look yellow/greenish.

Reflection = The reflection of the sun, sky, sound and light.

Transmission = Light entering the water.

Explanation:

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Marissaâs car accelerates uniformly at a rate of +2.60 m/sÂ². How long does it take for Marissaâs car to accelerate from a speed

DIA [1.3K]

Answer:

The time taken by the car to accelerate from a speed of 24.6 m/s to a speed of 26.8 m/s is 0.84 seconds.

Explanation:

Given that,

Acceleration of the car, $a=+2.6\ m/s^2$

Initial speed of the car, u = 24.6 m/s

Final speed of the car, v = 26.8 m/s

We need to find the time taken by the car to accelerate from a speed of 24.6 m/s to a speed of 26.8 m/s. The acceleration of an object is given by :

$t=\dfrac{v-u}{a}$

$t=\dfrac{(26.8-24.6)\ m/s}{2.6\ s}$

t = 0.84 seconds

So, the time taken by the car to accelerate from a speed of 24.6 m/s to a speed of 26.8 m/s is 0.84 seconds. Hence, this is the required solution.

4 0

3 years ago

Goals can be big or small? Question 1 options: True False

pav-90 [236]

Answer:

Probably big

Explanation:

lol

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2 years ago

What is the magnitude of the velocity of a 25 kg mass that is moving with a momentum of 100 kg*m/s?

Gekata [30.6K]

Answer:

v= 4 m/s

Explanation:

Momenutm is, by definition, the product of mass and velocity.

$p = mv$

Let's replace what we know and solve for whatever's left

$100 kg\cdot m/s = 25kg \cdot v \rightarrow v= 4 m/s$

7 0

3 years ago

One scientist suggests that out of the different possible locations, they should design the model and build it at the equator re

Anika [276]

Answer:

I think.

Explanation:

Mars doesn't have that much of an atmosphere!

Have a great day!

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3 years ago

What is a difference between a law and a hypothesis?

AnnZ [28]

The correct answer is

C ). A hypothesis includes an explanation for why two variables affect each other, but a law only describes how they affect each other.

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3 years ago