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3 years ago

How do you find the mass of an object?

Chemistry

2 answers:

krek1111 [17]3 years ago

8 0

Answer:

density/volume

Explanation:

Divide the object’s weight by the acceleration of gravity to find the mass.

andre [41]3 years ago

7 0

Mass=density×volume. Density is a measure of mass per unit of volume, so the mass of an object can be determined by multiplying density by volume.

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What is energy, what is power, and how are they related?

Romashka [77]

Answer:

Energy and power are closely related but are not the same physical quantity. Energy is the ability to cause change; power is the rate energy is moved, or used. Energy main article Energy is the ability to create a change, for example, creating motion. Tasks (like lifting a box) require an amount of energy to complete.

Explanation:

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2 years ago

Read 2 more answers

Octane (C8H18)reacts oxygen gas (O2) to form carbon dioxide and water

iren [92.7K]

Answer:

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Explanation:

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3 years ago

The atmospheric pressure on the surface of Venus is 6.84X10^4. Calculate the atmospheric pressure in atm and torr. Round each of

quester [9]

Answer:

0.675 atm

513 Torr

Explanation:

Given is that, the atmospheric pressure on the surface of Venus is

6.84 X 10⁴ Pa.

1 atm (atmospheric pressure) is equal to 101325 pascal (Pa).

To convert divide the pressure value by 101325.

Pressure in atm = $\frac{6.84 \times 10^{4} }{101325}$

= 0.675055 atm

Rounding it off to 3 significant digits: 0.675 atm

Now, one Torr is 133.322 Pa. For conversion, divide the pressure value by 133.322.

Pressure in Torr = $\frac{6.84 \times 10^{4} }{133.322}$

=513.04219 Torr

Rounding it off to 3 significant digits: 513 Torr

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2 years ago

______ break down sugars to produce energy.

Mariana [72]

Answer:

mitochondria

Explanation:

I took the test

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2 years ago

I don’t understand how to do this

padilas [110]

Answer:

do what?????

Explanation:

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2 years ago