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Cerrena [4.2K]
3 years ago
7

What is eletro magnet

Physics
1 answer:
Leona [35]3 years ago
7 0
A soft metal core made into a magnet by the passage of electric current through a coil surrounding it.
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What are three major types of fungi and an example of each.​
Nesterboy [21]

1) yeasts example is Sacchromyces Cerevisiae which is a baker's or brewer's​ yeast

2) molds example is Rhizopus a type of mold that appears on old bread

3) mushrooms example is Amanita Phalloides also known as the "Death Cap " is a very poisonous mushroom and should not be ingested

3 0
4 years ago
Read 2 more answers
you give a shopping cart a job down the aisle the cart is full of groceries and has a mass of 18 kilograms the cart accelerates
mezya [45]

                 Force = (mass) x (acceleration)

                 Force = (18 kg) x (3 m/s²) = 54 newtons

As long as you continue pushing the cart with 54 newtons of force,
it will accelerate at 3 m/s². 

At the instant you release it, or keep your hands on it but stop pushing,
it will stop accelerating.  It'll continue forward at the speed it had when
the 54 newtons of force stopped.
6 0
3 years ago
Read 2 more answers
a large bottle contains a number of medicinal tablets each having a mass of 250mg the mass of all the tablets is 0.5kg calculate
lys-0071 [83]

Considering the change of units and rule of three, the number of tablets in the bottle is 2,000.

First of all, you know that each medicinal tablet has a mass of 250 mg, while the mass of all tablets is 0.5 kg. You can see that the measurements are in different units of measurement, so you must make a change of units so that they are in the same units.

So, knowing that 1 kg is equal to 1,000,000 mg, you can apply the following rule of three: if 1 kg is equal to 1,000,000 mg, 0.5 kg is equal to how many mg?

1 kg ⇒ 1,000,000 mg

0.5 kg ⇒ x mg

So: x=\frac{0.5 kgx1,000,000 mg}{1 kg}

<u><em>x= 500,000 mg</em></u>

Then, you know that each medicinal tablet has a mass of 250 mg, while the mass of all tablets is 500,000 mg. Now that the values ​​are in the same units, to calculate the number of medicinal tablets you must apply the following rule of three: if 1 tablet has a mass of 250 mg, how many tablets have a mass of 500,000 mg?

number of medicinal tablets=\frac{500,000 mgx1 tablet}{250 mg}

<u><em>number of medicinal tablets= 2,000</em></u>

Finally, the number of tablets in the bottle is 2,000.

Learn more:

  • brainly.com/question/12482948?referrer=searchResults
  • brainly.com/question/24534599
  • brainly.com/question/18328859?referrer=searchResults
3 0
3 years ago
What is the displacement of an object during a specific unit of time.
strojnjashka [21]

Answer:

velocity

Explanation:

the displacement of an object during a specific unit of time.

7 0
3 years ago
A liquid has a density of 2 g/mL, the volume is measured at 20 mL, what is the mass of the liquid?
Oliga [24]

Answer: 40 grams, if it is two grams per mL and you have 20 mL, you multiply 2 grams/mL and you get the answer

6 0
3 years ago
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