All categories

2 years ago

Help please. ASAP.

Chemistry

2 answers:

GrogVix [38]2 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]2 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:

You might be interested in

How cows are contributing to climate change.

AnnyKZ [126]

Answer:

they are apart of the life cycle

Explanation:

7 0

3 years ago

Help please. I beg you

Nookie1986 [14]

Answer:

hello

Explanation:

second option is correct answer

6 0

2 years ago

HELP

tatiyna

Answer:

Bi (Bismuth)

Ag (Silver)

Li (Lithium)

Explanation:

Xe (Xenon) and I (Iodine) are non-metals. They cannot from a metallic bond because metallic bonds are bonds between metals only.

7 0

2 years ago

What are m and n in the rate law equation? Rate = k[A]^m[B]^n A. They are the coefficients obtained from the equation. B. They a

Sav [38]

The answer is A. The m and n are the coefficients obtained from the equation. And important thing is that the equation need to be balanced before using its coefficients.

5 0

2 years ago

Read 2 more answers

Contrast mixtures with pure substances

dimaraw [331]

<em>Mixtures</em>

consist of two or more substances
have a variable composition
can be separated into their components by physical means

<em>Pure substance</em>s

consist of a single element or compound
have a definite and constant composition
cannot be separated into their components by physical means

7 0

3 years ago