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nata0808 [166]
2 years ago
14

Help me plssssssssss

Chemistry
1 answer:
sweet-ann [11.9K]2 years ago
7 0

Answer:

The answer for this selection is 4

Explanation:

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Can someone help me with number 1 and 2 plz!
GalinKa [24]

Answer:

1) 0 N

2) 8 N

Explanation:

The net force is the sum of all of the forces acting on the object.

For question 1, we can see that there is a force of 5 N acting to the right and 5 N acting to the left.  If we define the right to be positive and the left to be negative, then the net force equals:

Fnet = 5N - 5N = 0 N

Therefore, the net force in question 1 is 0 N.

For question 2, the process is very similar.  We want to find the sum of the forces acting on the object.  In this case, there are forces of 3 N and 5 N acting to the right.

Fnet = 3 N + 5 N = 8 N

Therefore, the net force in question 2 is 8 N.

Hope this helps!

3 0
3 years ago
I suck at this stuff. HELP
erastovalidia [21]
What do you need help with
7 0
3 years ago
GIVING BRAINLISTED
Mice21 [21]

Answer: one molecule of O2.

Explanation: sweet i just took a guess but I believe that if 3 o2 molecules - 2 h2 molecules I think that its just basic maths and it is C because 3-2 = 1 and its o2 remaining, sorry if I’m wrong.

6 0
3 years ago
Compared to most substances, water is unusual because it ____ when it goes from the liquid to solid state.
yuradex [85]

Answer:

expands

Explanation:

Most substances become increasingly compressed when frozen solid, but water is a famous exception.

6 0
3 years ago
Read 2 more answers
Um...id.k how to do chemistry...help please?
qaws [65]

Answer:

NaBr

Explanation:

3 0
3 years ago
Read 2 more answers
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