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sertanlavr [38]
3 years ago
12

An exothermic reaction ___ energy.

Physics
1 answer:
lutik1710 [3]3 years ago
5 0
Well, an <span>exothermic reaction is a reaction, that involves the release of heat. So your answer would be A, "releases".

Good luck!</span>
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Match the following items.
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Answer:

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The velocities of light in air and glass are 3.0 x 10^8ms and 2.0×10^8ms respectively. If the angle of refraction is 30°, the si
JulijaS [17]

Answer:

0.75

Explanation:

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= 1.5

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5 0
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What is elasticity in polymer generally related to?
Andrej [43]
The elasticity of a polymer is primarily due to the structure of the molecule and the cross-linking between strands. Hydrogen bonding is a contributor to the shape of the molecule, but not a major player in terms of elasticity. We would have to answer "false".
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6 0
3 years ago
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What is the volume of a rock with a density of 3.00 g/cm3 and a mass of 600g?
Mademuasel [1]
The equation of D = m/V

Where D = density
m = mass
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We know our mass which is 600g and our density is 3.00 g/cm^3
so
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a cubic centimeter (cm^3) is one of the units for volume. It's exactly like mL. 1 cm^3 = 1 mL
 
If you wish to change it to L, you'd have to convert. 
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oksian1 [2.3K]

Answer:

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Explanation:

I took the test for yall.

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3 years ago
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