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Sonbull [250]
3 years ago
15

What did you learn about Magnetism? Answer this question in 3 to 4 sentences and use academic vocabulary.

Physics
1 answer:
svet-max [94.6K]3 years ago
5 0

Answer: Magnetism is when two or more objects get pulled toward each other like when u use magnets you use the North and south poles and point them toward each other it pushes them together but when u try to point the the same direction toward the other one it pushes away from it.

Explanation:

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A window air conditioner that consumes 1.4 kW of electricity when running and has a coefficient of performance of 3 is placed in
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Answer:

1.4 kJ/s

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See attached photo

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If 180 grams of potassium iodide is dissolved in 100 cm3 of water at 30oC, a(n) _______________ solution is formed. A) saturated
kenny6666 [7]

Answer: D)supersaturated

Explanation: Solubility is defined as the amount of solute in grams which can dissolve in 100 g of the liquid to form a saturated solution at that particular temperature.

At 30^0C , the solubility of KI is 153g/100 ml.

Thus if 180 grams is dissolved, it contains more amount of solute than it can hold at that that temperature, and thus is supersaturated solution.

A saturated solution is a solution containing the maximum concentration of a solute dissolved in the solvent. ​The additional solute does not dissolve in a saturated solution.

An unsaturated solution is solution in which the solute concentration is lower than its equilibrium solubility.

A supersaturated solution is one that has more solute than it can hold at a certain temperature.

6 0
3 years ago
Read 2 more answers
Why is a spectrum of colors produced when white light passes through a prism?
Mkey [24]

Explanation: White light is all colors of light in one, so when white light passes through a prism, the light gets refracted and breaks apart into all of the colors on the visible light spectrum.

4 0
3 years ago
_______ are nonmetals that react with metals to form salts.
kari74 [83]

i’m pretty sure it’s , the alkali metals


5 0
3 years ago
A baseball is thrown at a 28° angle and an initial velocity of 70 m/s. Assume no air resistance. What is the vertical component
icang [17]

Answer:

answer is 61.8 m/s; 32.9

l am not sure

3 0
3 years ago
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