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svp [43]
3 years ago
7

What is an electromagnet

Chemistry
2 answers:
babymother [125]3 years ago
4 0
<span>An electromagnet is a magnet that runs on electricity</span>
adoni [48]3 years ago
4 0
An electromagnet is a soft metal core made into a magnet by the passage of electric current through a coil surrounding it. <span />
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A fish tank holds 45 gal of water. How many kilograms of water are in the fish tank?
larisa [96]

Answer:

How to convert 45 gal to kg? You can use the following formula to convert from Gallon to Kilograms :

X(kg) = y(gal) / 0.264172053

To convert 45 Gallon to Kilograms:

X(oz) = 45(gal) / 0.264172053

Answer: 170.3435 kg

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2 years ago
What type of spectrum is produced when electromagnetic radiation is emitted or absorbed as electrons change energy levels in an
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Then as the electrons in the atoms fall back down, they emit electromagnetic radiation (light). The amount of light emitted at different wavelengths, called the emission spectrum, is shown for a discharge tube filled with hydrogen gas in Figure 12.6 below.
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3 years ago
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Please help will give 30 points.
vredina [299]

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3 years ago
A gas is at 35.0°c and 3.50 l. what is the temperature at 7.00 l?
Degger [83]

Answer:

363C

Explanation:

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3.5=k(35+273) = 308k

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4 0
2 years ago
when carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 14.4g of carbon were burned in the presence of
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3 years ago
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