Answer:
the first one
explanation:
hi:3
A. Infrared rays
Infrared rays actually keep you warm as Electromagnetic waves with wavelengths shorter than those of microwaves; Infrared rays keep things warm.
https://quizlet.com/42308221/ch-91-waves-of-the-electromagnetic-spectrum-flash-cards/
I even put the web in case you still need more information! Hope this helps you a lot! ^-^
Answer:
But Mass of solids does not depend upon the temperature because it is matter contained in the solids.
Explanation:
Answer:
The terms of biosafety in a laboratory require that the person must not have the eyes and skin exposed.
Explanation:
A corrosive substance is a substance that can damage a surface when they come into contact.
These substances represent a danger in people since they can burn the eyes, the skin, and the inside of the body since the inhalation of gases can burn the respiratory tract.
These chemical burns can be avoided by properly following the biosafety protocol that a laboratory requires the use of masks, goggles, gloves, and an apron or lab coat.
Answer:
<h3>The answer is 3.81 kg</h3>
Explanation:
The mass of the dog can be found by using the formula

f is the force
a is the acceleration
From the question we have

We have the final answer as
<h3>3.81 kg</h3>
Hope this helps you