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Ivanshal [37]
3 years ago
5

BRAINLIESTTT ASAP!!! PLEASE HELP ME. :)

Chemistry
2 answers:
dolphi86 [110]3 years ago
8 0

Answer:

Mechanical Energy = A

Gravitational Energy = C

Nuclear Energy = B

Thermal Energy = D

Explanation:

Hope this helps you :) If any are wrong, I'm very sorry.

spin [16.1K]3 years ago
8 0

Answer:

A

C

B

D

Explanation:

- Another term for <em>potential energy</em> is gravitational energy.

- Mechanical Energy is the energy that an object retains because of its movement or its stored location energy.

- Nuclear Energy is what is used to hold the nucleus in place. If the nuclei are merged and broken apart, very large amounts of energy can be emitted. Nuclear power plants separate into a process known as fission, the nuclei of uranium atoms.

- <em>Heat</em>, or thermal energy is the inner energy of substances, and is the motion or movement within the material of atoms and molecules. The more thermal energy a substance produces, the more vibrating or moving atoms and molecules become.

I am joyous to assist you anytime.

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8 0
2 years ago
Suppose you have 15.0 ml of zinc. What volume of aluminum would have the same mass as the zinc?
Black_prince [1.1K]

Answer:

\large \boxed{\text{41.2 cm}^{3}}

Explanation:

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D = m/V

\begin{array}{rcl}7.14 & = & \dfrac{m}{15.0}\\\\m & = & 7.14 \times 15.0\\& = & \text{107.1 g}\\\end{array}\\

2. Volume of aluminium

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\begin{array}{rcl}2.60 & = & \dfrac{107.1}{V}\\\\2.60V & = & 107.1\\V& = &\dfrac{107.1}{2.60}\\\\& = &\textbf{41.2cm}^{\mathbf{3}}\\\end{array}\\\large \boxed{\textbf{41.2 cm}^{\mathbf{3}}}\text{ of aluminium have the same mass as 15.0 cm$^{3}$ of zinc.}

5 0
3 years ago
I need an answer ASAP
OverLord2011 [107]

Answer: Alkali metals, group 1

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6 0
1 year ago
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