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torisob [31]
3 years ago
11

Which represent potential energy?

Chemistry
2 answers:
kvasek [131]3 years ago
5 0

Answer: Option A. A candy bar

Option B. stretched rubber band

Option D. A roller coaster at the top of a hill

Explanation:

Lunna [17]3 years ago
3 0

Answer:

The correct answers are options A. "A candy bar", B. "A stretched rubber band" and D. "A roller coaster at the top of a hill".

Explanation:

Potential energy is defined as the force that any body for its location at a certain position. Three examples of objects having potential energy are a candy bar, a stretched rubber band and a roller coaster at the top of a hill. These three objects are not in motion and its energy is only "potential", rising from the arrangement of its particles, the gravitational force, electric charges, among other factors.

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Which gas is produced when Mg(s) is added to HCl(aq)?
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What is an example of a neutralization reaction?
mina [271]

Answer:

The answer to your question is below

Explanation:

A neutralization reaction is a chemical reaction between an acid and a base, and the products will be a binary or tertiary salt and water.

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a)                     HCl  +  NaOH  ⇒  NaCl  +  H₂O

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4 0
3 years ago
A barrel of oil contains 42.0 gallons. How many liters is this? (1gal 3.785 L) 9.9 L O 11 L 158L 142L O 178L
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Answer:

The answer to your question is: 158 L

Explanation:

Rule of three

                     1 gal  --------------------  3.785 L

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7 0
3 years ago
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