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2 years ago

7

using the law of conservation of energy explain three types of energy transformations that occur during a roller coaster ride fr

om beginning to end

2 answers:

Korvikt [17]2 years ago

8 0

I think the same as the person on top of me.

AnnZ [28]2 years ago

5 0

Answer:

energy a b c

Explanation:

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GrogVix [38]

Answer:

The second option

Explanation:

Speed is defined at the rate at which distance changes with time. It is scalar quantity and it is expressed as shown below:

Speed = $\frac{distance}{time}$

At constant speed the rate of change of distance with time is the same. On the second graph, this is noticeable. Both distance and time change at the same rate.

7 0

3 years ago

Using the periodic table, determine the ion charges of the following families of elements if valence electrons were removed or a

kogti [31]

Group I=1+

Group VI=-2

Group III=3+

6 0

2 years ago

Read 2 more answers

When the glucose solution described in part A is connected to an unknown solution via a semipermeable membrane, the unknown solu

olya-2409 [2.1K]

Answer: The unknown solution had the lower concentration

Explanation: concentration will always move from higher to lower region. If the concentration of the unknown solution has increased, it therefore means that the initial concentration of the unknown solution was low

7 0

3 years ago

Why are a molecule's atoms as far away from each other as they can get?

Olenka [21]

Answer: A

Explanation:

Because I just answered it and it’s right. ( Forces between electron pairs push the atoms apart.

6 0

2 years ago

What can the presence of suffixes such as -ite,-ate,or -de in a chemical name indicate?

laila [671]

Answer: Most polyatomic ions are -ate, related ions that have 1 fewer oxygen atom are -ite (must have at least 1 oxygen tho) and nonmetals are ide.

Explanation:

3 0

1 year ago