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m_a_m_a [10]
3 years ago
12

Wave energy from the ocean can be harnessed to power generators to make electricity. Energy from rides can also be used to make

electricity. How would you categorize these two sources of energy
Chemistry
2 answers:
Cloud [144]3 years ago
8 0

Answer:

The energy sources described are forms of <em>kinetic energy</em>

Explanation:

<u>Kinetic energy, K.E</u> can be defined as the energy a body possesses due to its state of motion. It is defined by the work done in accelerating a body of known mass at a given starting velocity.

Ocean wave energy is form of the kinetic energy which occurs from the movement of water waves, as the waves are mostly caused by blowing winds over the ocean surface.

Likewise, the energy from rides such as spinning wheels can be used to power turbines.

All these are forms of energy in motion.

Brrunno [24]3 years ago
7 0

Answer:

Kinetic

Explanation:

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Vhat is the molarity of an Nal solution that contains 7.0 g of Nal in 23.0 mL of solution?
Alika [10]

Answer:

Molarity = 5.22 M

Explanation:

Given data:

Mass of sodium chloride = 7.0 g

Volume of solution = 23.0 mL ( 23.0/1000 = 0.023 L)

Molarity = ?

Solution;

Number of moles of NaCl = 7.0 g/ 58.4 g/mol

Number of moles of NaCl = 0.12 mol

Molarity = moles of solute / volume in litter

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Molarity = 5.22 M

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Answer:

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Explanation:

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A volleyball contains 1.36 g of nitrogen gas. How many moles of N2 gas are in the volleyball?
Igoryamba
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3 0
3 years ago
¿Cuántos moles de C3H8 contienen 9.25 x 10^24 moléculas?
Igoryamba

Answer:

\large \boxed{\text{e. 15.4 mol C$_{3}$H}_{8}}

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Why do you think large differences in temperature between the wet bulb and dry bulb thermometers are possible only at higher tem
olganol [36]

Answer:

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