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Aleks [24]
3 years ago
7

How does chemical energy hold molecules together?

Physics
2 answers:
Aleksandr [31]3 years ago
7 0
So, bonds are what basically hold atoms together. For example : in a solid, the bonds smash the atoms together VERY tightly, which is mainly why a solid is a solid.
kvasek [131]3 years ago
3 0
Chemical energy holds molecules together by forming the bonds between atoms. the form of electric bonds.
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A rabbit runs 28 m toward the left in 9 s; then the rabbit suddenly changes direction and runs 18 m toward the right in the next
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Answer:

The answer is 3.111111.

Explanation:

It runs 28 m in the first 9 s, and 28 divided by 9 equals 3.1 and the one goes on forever.

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Sharon throws a 0.20 Kg with an acceleration of 10 m/s/s.
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10m/s×0.20kg
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How long will it take to go 150km traveling at 50km/hr? step by step please
Zigmanuir [339]
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Object A is placed on top of object B. Object A is the same temperature as object B. How will heat flow between object A and obj
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6 0
3 years ago
Read 2 more answers
MathPhys i need your help please helpppo
Lena [83]

Answer:

6.77 m/s

Explanation:

First, in the x direction:

Given:

Δx = 3.17 m

v₀ = v cos 30.8° = 0.859 v

a = 0 m/s²

Δx = v₀ t + ½ at²

(3.17 m) = (0.859 v) t + ½ (0 m/s²) t²

3.17 = 0.859 v t

3.69 = v t

Next, in the y direction:

Given:

Δy = 0.432 m

v₀ = v sin 30.8° = 0.512 v

a = -9.81 m/s²

Δy = v₀ t + ½ at²

(0.432 m) = (0.512 v) t + ½ (-9.81 m/s²) t²

0.432 = 0.512 v t − 4.905 t²

Two equations, two variables.  Solve for t in the first equation and substitute into the second equation:

t = 3.69 / v

0.432 = 0.512 v (3.69 / v) − 4.905 (3.69 / v)²

0.432 = 1.89 − 66.8 / v²

66.8 / v² = 1.458

v² = 45.8

v = 6.77

7 0
3 years ago
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