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natta225 [31]
4 years ago
11

why are some igneous rocks coarse and others are smooth? (PLEASE ANSWER THOUGHTFULLY, WILL GIVE BRAINIEST)

Physics
1 answer:
IRISSAK [1]4 years ago
5 0

It depends on the rate they cool, if the cool too fast, small crystals can form, whilst if they cool too slow, larger crystals will be a result.

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- Light bulbs can be used to indicate current flow in a circuit. The brightness of a bulb is proportional to the amount of curre
Rama09 [41]

Light bulbs can be used to indicate current flow in a circuit. The brightness of a bulb is proportional to the amount of current passing throw it. The figure shows a battery, a switch, two light bulbs, and a capacitor that is initially uncharged The brightness of a lightbulb is given by its power. P = I2R, and so brightness depends on current and resistance

<h3>What is current flow?</h3>

A stream of charged particles, such as electrons or ions, traveling through an electrical conductor or a vacuum is known as an electric current. The net rate of electric charge flowing through a surface or into a control volume is how it is calculated. [622 Charge carriers, which can be any of a number of particle kinds depending on the conductor, are the moving particles. Electrons flowing over a wire are frequently used as charge carriers in electric circuits. They can be electrons or holes in semiconductors. Ions are the charge carriers in an electrolyte, whereas ions and electrons are the charge carriers in plasma, an ionized gas.

To learn more about current flow from the given link:

brainly.com/question/22650781

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5 0
2 years ago
According to the law of conservation of energy, how are potential energy and kinetic energy related?
frutty [35]
Your answer should be A, because every reaction has an equal opposite reaction
6 0
3 years ago
What is the product of an object’s mass and velocity? momentum net force kinetic energy
kaheart [24]

<u>Answer:</u>

The correct answer option is momentum.

<u>Explanation:</u>

Momentum is the product of an object's mass and velocity.

It is a term which describes the relationship between the mass of an object and the velocity of an object.

Momentum can be represented in the form of an equation as:

P = mv

where P is the momentum,

m is the mass of the object; and v is the velocity of that object.

6 0
3 years ago
Please help I’ll give brainliest
marta [7]

Answer:

Repel

Unlike

Atrract

Fur

Balloon

Positivley charged

negative

postive

neutral

Explanation:

It goes from top to bottom

7 0
3 years ago
On both sides.
goldenfox [79]

Answer:

please put pic of the questions

3 0
3 years ago
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