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3 years ago

Find the perimeter of the rectangle if each block represents one foot(show your calculation)

1 answer:

4 0

I'm pretty sure that the "block" of which you speak is one in a pattern
of them that covers the drawing you have of the rectangle, and now
I need to explain something to you:

The REASON for printing that drawing next to the question that you
partially copied is that the drawing has information that's needed to
answer the question with, and rather than repeat all that information
in the question, it just says "LOOK AT THE DRAWING !"

In fact, the whole point of the question may not be just to remind you of
what "perimeter" means. It's more likely that the purpose of this problem
is to make you pick the information you need off of a drawing.

Either way, if you'll kind of "read between the lines" of the part of the
question that you DID copy, it should be pretty obvious to you that nobody's
going nowhere in the direction of a solution without SEEing the drawing.

So my bottom-line conclusion regarding a solution for this problem is:
Not possible with the given information.

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When thermal energy is added to an object what happens to the motion of the particles

Juli2301 [7.4K]

Answer:

The movement of thermal energy from a substance at a higher temperature to one at a lower temperature is called heat. When a substance is heated, it gains thermal energy. Therefore, its particles move faster and its temperature rises.

Explanation:

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3 years ago

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What is the electric force (with direction) on an electron in a uniform electric field of strength 3400 N/C that points due east

wlad13 [49]

Answer:

So, the force its $\ 5.4468 \ 10 ^{-16}$ N to the west.

Explanation:

The force $\vec{F}$ on a charge q made by an electric field $\vec{E}$ its

$\vec{F} = q \vec{E}$

The electric charge of the electron its

$q \ = \ - \ 1.602 \ 10 ^{-19} \ C$ .

Taking the unit vector $\hat{i}$ pointing towards the east, the electric field will be:

$\vec{E}= 3400 \ \frac{N}{C} \ \hat{i}$ .

So, the force will be:

$\vec{F} = \ - \ 1.602 \ 10 ^{-19} \ C \ * \ 3400 \ \frac{N}{C} \ \hat{i}$

$\vec{F} = \ - \ 5446.8 \ 10 ^{-19} \ N \ \hat{i}$

$\vec{F} = \ - \ 5.4468 \ 10 ^{-16} \ N \ \hat{i}$

So, the force its $\ 5.4468 \ 10 ^{-16}$ N to the west.

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3 years ago

no links never ever in the world give me a link just answer now without links What is the lithosphere? please write a full parag

nasty-shy [4]

Answer:

the solid outerpart of the earth

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3 years ago

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Which method would be best to separate a mixture of iron and lead pellets (of the same approximate diameter)? magnetism screenin

KATRIN_1 [288]

Separation by density filtration because lead slightly interacts with magnets also.

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3 years ago

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It has been a hot summer, so when you arrive at a lake, you decide to go for a swim even though it is nighttime. The water is co

ale4655 [162]

Answer: This is because water has a higher Specific Heat Capacity than air.

Explanation:

The specific heat capacity of an object measures how much heat will be required to change its temperature.

Water has a higher specific heat capacity than air, so the temperature of the water will remain fairly constant even though the air surrounding the water is experience temperature changes.

Since air has a lower Specific Heat Capacity than water, heat from the sun will readily heat it up in comparison to water.

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4 years ago