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Aneli [31]
3 years ago
14

Can someone help me?

Chemistry
1 answer:
8_murik_8 [283]3 years ago
7 0
The action force is the weight of your body pressing on the chair:
The ACTION of sitting. 

The reaction force comes from the chair against your body. It is equal to your weight:
The chair's REACTION to you sitting on it.
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What process forms an image in a mirror? Choices: A. absorbing light B. Reflecting light C. Refracting light D. Transmitting lig
Dafna1 [17]

Answer

Using the law of reflection—the angle of reflection equals the angle of incidence—we can see that the image and object are the same distance from the mirror. This is a virtual image, since it cannot be projected—the rays only appear to originate from a common point behind the mirror.

Explanation:

Hope this helps someone

4 0
2 years ago
A balloon has a volume of 1.75L at a temperature of 298K. What will be the volume of the balloon if you take it out into the win
lozanna [386]

Answer:

1.52 L

Explanation:

P1V1T2=V2P2T1

V2=V1T2/T1

Fill in with given values then solve

We can check this by knowing that V and T at constant P have a proportional relationship. Hence, this is correct.

- Hope that helped! Please let me know if you need further explanation.

7 0
2 years ago
2. Calculate the pl of the following amino acids(use their Pka values) a. Arginine b. Glutamic acid of water an c. Asparagine d.
Savatey [412]
<h2>♨ANSWER♥</h2>

pl (25*C)

Arginine -----> 10.76

Glutamic -----> 3.08

Asparagine -----> 5.43

Tyrosine -----> 5.63

<u>☆</u><u>.</u><u>.</u><u>.</u><u>hope this helps</u><u>.</u><u>.</u><u>.</u><u>☆</u>

_♡_<em>mashi</em>_♡_

5 0
1 year ago
The charge of an electron is <br> A. -2. <br> B. 0. <br> C. -1. <br> D. +1.
denis-greek [22]

the answer is


B. 0

yes that is all


4 0
3 years ago
Read 2 more answers
A solution was indicated to have a pH value of 3.52. What is the (H+) of this solution?
san4es73 [151]

Answer:

A pH less than 7 indicates an acidic solution and a pH greater than 7 indicates a basic solution. Ultimately, the pH value indicates how much H+ has dissociated from molecules within a solution. The lower the pH value, the higher concentration of H+ ions in the solution and the stronger the acid.

Explanation:

N/A

3 0
3 years ago
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