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8_murik_8 [283]

3 years ago

14

Many bacteria cannot reproduce and cooler temperatures in our destroyed at high temperatures. How do you humans take advantage o

f this fact when preparing and storing food?

1 answer:

12345 [234]3 years ago

3 0

freezer and refrigerator too cold for most bacteria to grow .oven too hot for bacteria to survive

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This planet is second from the Sun. It is named after the Roman god of beauty.

lesya [120]

Mercury bc it is melting and getting closer

7 0

4 years ago

Frank wants to make a simple electromagnet. Which of these does Frank need to have to create the electromagnet? A. iron filings

Helga [31]

C
He needs an battery to make the simple electromagnet

6 0

3 years ago

Read 2 more answers

The point on a magnet Where magnet effect is strongest is called

notsponge [240]

Pole

Explanation:

A magnetic pole is the point on a magnet where a magnet effect is strongest. Around a magnet, there are magnetic fields.

The magnetic fields are force fields that leaves the north poles and enters through the south.
The pole is where magnetic effects are the strongest.
It is around the pole that the strongest magnetic effect on a magnet or magnetic material is felt.
The strength of magnetic fields are strongest at the poles.

learn more:

electromagnet brainly.com/question/2191993

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5 0

4 years ago

Determine the percent water in MgSO4*7H20?

Semmy [17]

Answer:

$\% H_2O=51.2\%$

Explanation:

Hello!

In this case, since the percent water is computed by dividing the amount of water by the total mass of the hydrate; we infer we first need the molar mass of water and that of the hydrate as shown below:

$MM_{MgSO_4* 7H_2O}=120.36 g/mol+7*18.02g/mol\\\\MM_{MgSO_4* 7H_2O}=246.5g/mol$

Thus, the percent water is:

$\% H_2O=\frac{7*MM_{H_2O}}{MM_{MgSO_4* 7H_2O}} *100\%\\\\$

So we plug in to obtain:

$\% H_2O=\frac{7*18.02}{246.5} *100\%\\\\\% H_2O=51.2\%$

Best regards!

5 0

3 years ago

What is an extensive property that can be calculated?

lord [1]

Volume can be calculated

4 0

3 years ago