One chef places a pie in the oven at a low setting so that it is baked in one hour. Another chief place a pie in the oven at a high setting so that the pie bakes in 30 minutes. Is the amount of energy the same in each case? Is the power the same?

Answers

Answer 1

Answer: In each case, (the pie in a low setting at one hour versus the pie in a high setting at thirty minutes) the amount of energy is the same. However, the amount of power is different. Since power is the amount of work put in certain amount of time, the power in the high setting is larger compared to the power in the low setting.

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Need help in General Science II please help FAST!!!!!!!!!!!!!!!!!!The pH scale for acids and bases ranges from _____.
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Automobile batteries contain _____.

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carbonic acid

Some acids are capable of drawing water out of an object. This process is called _____.

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The strongest acid will have a pH of _____.

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Any atom which no longer has a neutral charge is called a(n) _______ .

atomic or ion

Answers

Hey~ :) So, For the first one...
1. A pH scale measures how much acidic or basic a substance is. The pH scale usually ranges from 0 to 14. .... The pH scale would be, (0 - 14), I think. SO the second one for 1. :)

2. So, Since an automobile battery can explode or contain and cause a sulfuric acid burn. I'm thinking it would be thee 1st one for the 2nd! :) sulfuric acid

3. Electrochemical and electrolytic reduction cleaning processes, so.... they are the most common techniques utilized to halt, stabilize, and even reverse the oxidation of the metal. So Overall I think this would most-likely Be electrolysis.

4. Is 1, because, pH of 1 (e)

5.I am thinking this would Be ion. Because, an ion is an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.

HOPE IT HELPS!!!! :)

How does Newton's law work? Give an example of the formula in a word problem.

Answers

Newtons Law works with friction, gravity, and falls.

Also, the formula would be: F = ma

Force = acceleration * mass

Example: The force on a bike is 30 Newtons. The mass of the bike is 6 kg. What is the acceleration of the bike?

Somebody please help me my grade depends on it

Answers

Answer: Hope this helps!

Explanation:

a rock formed from particles that are deposited and lithified are sedimentary.

rocks formed from cooling and hardening magma or lava is igneous.

a rock formed when an already existing rock is subjected to extreme heat and pressure is metamorphic.

Which object absorbs the most colors of light? A.
an orange ceramic cup

B.
a gray stone

C.
a black roof

D.
a white T-shirt
can someone please help me

Answers

Black is not a color. Black is the absence of visible light, so it's the absence
of all color. Where you see black, it means no light is coming from there. If
it's an object, then any light there was that hit that place got completely absorbed.

A black color can absorb the most colors because black or other dark colors are more absorbent and white and light colors are more reflective.

So your answer is C. A black roof

State the first law of thermodynamics

Answers

The first law of thermodynamics is a version of the law of conservation of energy, adapted for thermodynamic systems. The law of conservation of energy states that the total energy of an isolated system is constant; energy can be transformed from one form to another, but can be neither created nor destroyed.

How does the mass of an object affect its acceleration during a freefall?

Answers

There is a big misconception about this but I will try to clear it up:
Think about this, if you drop a feather and a marble from the same beginning point then they will both fall at the same rate. This is because, mass doesn't affect the speed of falling objects, however, if there are other factors involved other than gravity then the answer may vary.

Hope this helped

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