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3 years ago

6

What is convection, conduction, and radiation explained? Please help fast

1 answer:

harina [27]3 years ago

3 0

Answer:

While conduction is the transfer of heat energy by direct contact, convection is the movement of heat by actual motion of matter; radiation is the transfer of energy with the help of electromagnetic waves. The matter is present around us, in three states, solid, liquid and gas.

Explanation:

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Find the density of an empty tissue box with a mass of 345 grams and a volume of 1125 cm3.

trasher [3.6K]

Answer:

The answer is

<h2>0.307 g/cm³</h2>

Explanation:

The density of a substance can be found by using the formula

$density = \frac{mass}{volume}$

From the question

mass of box is 345 g

volume = 1125 cm³

The density of the object is

$density = \frac{345}{1125} \\ = 0.3066666...$

We have the final answer as

<h3>0.307 g/cm³</h3>

Hope this helps you

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