3 years ago

Please help!! For a science quiz

1 answer:

4 0

1.Velocity (v) is a vector quantity that measures displacement (or change in position, Δs) over the change in time (Δt), represented by the equation v = Δs/Δt. Speed (or rate, r) is a scalar quantity that measures the distance traveled (d) over the change in time (Δt), represented by the equation r = d/Δt.

You might be interested in

Graphite crystals can be used as a lubricant. TRUE FALSE

timurjin [86]

I think its true because they are a soft solid that can be broken down into a liquid... Hope this helps in any way :3

6 0

3 years ago

Read 2 more answers

Evaluate the scenarios and select the one that demonstrates the training principle overload.

matrenka [14]

Answer:

B :)

Explanation:

:) JUST TRUST ME I GOT IT CORRECT

5 0

3 years ago

Read 2 more answers

11. Which of the following is a proper unit of

Sergeeva-Olga [200]

D is the correct answer!!

4 0

3 years ago

Read 2 more answers

Students in science class were asked to do an experiment with a can of soda. They placed an unopened can of soda on a digital sc

ElenaW [278]

Because the gas has left which once you open the soda can u can see the fizzy which is gas coming out of it

5 0

3 years ago

What region of the spectrum best corresponds to light with a wavelength equal to:_____ a. The diameter of a hydrogen atomb. The

zavuch27 [327]

We will make the comparison between each of the sizes against the known wavelengths.

In the case of the hydrogen atom, we know that this is equivalent to $10^{-10}$ m on average, which corresponds to the wavelength corresponding to X-rays.

In the case of the Virus we know that it is oscillating in a size of 30nm to 200 nm, so the size of the virus is equivalent to the range of the wavelength of an ultraviolet ray.

In the case of height, it fluctuates in a person around $10 ^ 0$ to $10 ^ 1$ m, which falls to the wavelength of a radio wave.

3 0

3 years ago