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3 years ago

Help please. ASAP.

Chemistry

2 answers:

GrogVix [38]3 years ago

7 0

Answer:

Ferromagnetic materials make the magnet stronger than non-ferromagnetic materials like paper, wood, or air. A wider nail will make the magnet stronger. Making the nail longer will not make the magnet stronger, unless you also add more turns to the coil.

Explanation:

I hope this helps!!

Flauer [41]3 years ago

4 0

Answer:

I believe- If there is more metal for the magnet to reach for, then the strength will grow but it may be harder to pick up off of a surface depending on the weight of the nail. If it is a light nail, it would be more efficient for a quick result in having the magnet to pick it up

Explanation:

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If I add water to 100 mL of a 0.15 M NaOH solution until the final volume is 250 mL, what will

kkurt [141]

Answer:B

Explanation:B

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3 years ago

I NEED HELP ASAP!!!!!!!!!!!<br> WITHIN THE HOUR<br> Thanks

Alex17521 [72]

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2 years ago

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Given 1kg=2.20 lbs, how many kilograms are in 125 lbs?<br> (Metric conversion)

Nadya [2.5K]

Answer:

56.82 Kg

Explanation:

Given data:

1 Kg = 2.20 lbs

Number of kilogram in 125 lbs = ?

Solution:

lbs is used for pound. lb is abbreviation of libra. It is Latin word meaning balance.

Both kilogram and pounds are units of mass. Pound is smaller unit than kilogram.

one Kg = 2.20 lbs

Number of kg in 125 lbs:

125 lbs × 1 Kg/2.20 lbs

125 lbs.Kg/2.20 lbs

56.82 Kg

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3 years ago

5 The apparatus shown below was set up. Give explanations for the following observations.

lana [24]

Answer:

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Explanation:

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2 years ago

Which choice below would match homozygous recessive?

LUCKY_DIMON [66]

The answer is B

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2 years ago

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