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Artist 52 [7]
3 years ago
6

Chemistry and physics questions help! answer what you can

Physics
1 answer:
Elodia [21]3 years ago
4 0
Q 16: Answer is D, because there is little to no friction in space, so ball will move at a constant velocity.
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1. Explain a stretching routine for your work environment. As you consider your routine, keep in mind the specific individuals w
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Answer:

Explanation:

A stretching routine should target most of the main muscles in the body and at least one stretching exercise per section of the body. Also in a work environment since individual's sizes, ages, and cultures vary you should design a routine that is for beginners and very easy and effective. Regardless, each individual should be able to move at their own pace and push as far as they are physically able. One such routine would be the one in the attached picture below which targets all major areas, is easy and effective. It starts at the neck muscles and works its way down the arms, back, and legs.

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3 years ago
What role does activation energy play in an exothermic reaction?
Nuetrik [128]

Answer A material that decreases the rate of a reaction. The amount of energy that reactants must absorb before a chemical reaction will start also called free energy of activation. What role does activation energy pay in chemical reactions? Activation energy is the energy absorbed before it can start a chemical reaction.

Explanation:

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9. How does the length of the hypotenuse in a right triangle relate to the lengths of the legs? (2 points)
konstantin123 [22]
<span>The pythagorean theorem addresses the length of the hypotenuse in relation to the length of the legs. The square root of the length of the hypotenuse is equal to the sum of one leg squared plus the other leg squared. In other words, A squared plus B squared equals C squared where A and B are the lengths of the legs of the triangle and C is the length of the hypotenuse.</span>
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How to answer this question?
laila [671]

Answer:

measure the vector diagram first

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PLS HELP
Ne4ueva [31]

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You have to a ruler and use that to out line you diagram it super easy and label what categorys you have and details of what explains that category

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