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lord [1]
3 years ago
9

Which statement is true about magnetic poles

Chemistry
2 answers:
Ahat [919]3 years ago
5 0
A. all magnets have two poles

ki77a [65]3 years ago
4 0

Answer:

a

Explanation:

I took the test

kddjdjd

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Lady bird [3.3K]

Answer:

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Explanation:

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5 0
3 years ago
The physical properties of matter produce many cause and effect relationships. Which effort is produced by the close packing of
stepan [7]

Answer:

A.

Explanation:

We know quite well that there are three states of matter. Solid,liquid and gaseous states.

While the gaseous states gives the highest freedom of movement, the solid state gives the least freedom of movement. Molecules and atoms of a solid are so tightly packed.

This makes them very dense as they are held together by strong intermolecular forces of attraction. These strong forces prevents the movement of the particles.

As these particles are strongly attracted towards each other, they tend to be incompressible.

4 0
3 years ago
during a 2 hour trip,a family is able to travel 140 kilometers. what is the average speed of the family during this portion of t
TiliK225 [7]

The average speed of the family : 70 km/h

<h3>Further explanation</h3>

Given

time = 2 hour

distance = 140 km

Required

The average speed

Solution

Distance is the length traveled by an object within a certain time  

Average speed = total distance/total amount of time

Can be formulated :

 Avg speed = d : t

Total distance traveled : 140 km

Total time : 2 hr

Avg speed = 140 : 2 = 70 km/h

5 0
3 years ago
5
MatroZZZ [7]
The correct answer is Reference Point
7 0
3 years ago
Why would an electrician use parallel circuits to wire the lights in each room of a house instead of using a series circuit?
aivan3 [116]
B.
When electricians get their license, they are only licensed to install parallel circuits. Most electricians aren't certified to install series circuits.
5 0
3 years ago
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