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Digiron [165]
3 years ago
13

Many people have a tendency to think that heat and temperature are the same thing. However, this is not true. Heat describes A.

energy that flows from warmer objects to cooler objects. B. the average amount of energy possessed by an object due to the potential energy stored in its bonds. C. the average amount of energy possessed by an object due to the motion of its particles. D. energy that flows from cooler objects to warmer objects.
Chemistry
2 answers:
enyata [817]3 years ago
7 0

The correct answer is actually  

B) energy that flows from warmer objects to cooler objects.

because temperature is a measure of the average amount of energy possessed by an object due to the random motions of its particles.  Heat is the energy that flows from warmer objects to cooler objects. Heat cannot flow in the opposite direction.

dimaraw [331]3 years ago
5 0

Answer:

A. energy that flows from warmer objects to cooler objects

Explanation:

Temperature is a measure of the average amount of energy possessed by an object due to the random motions of its particles.

Heat is the energy that flows from warmer objects to cooler objects. Heat cannot flow in the opposite direction.

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If one mole of a substance has a mass of 56.0 g, what is the mass of 11 nanomoles of the substance? Express your answer in nanog
9966 [12]

Answer:

616,0 ng is the right answer.

Explanation:

You should know that 1 mole = 1 .10^9 nanomoles

Get the rule of three.

1 .10^9 nanomoles ...................... 56.0 gr

11 nanomoles .....................

(11 x 56) / 1 .10^9 nanomoles = 6.16 x 10^-7 gr

Let's convert

6.16 x 10^-7 gr x 1 .10^9 = 616 ngr

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What elements makeup Mars' atmosphere?
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Answer:

Carbon dioxide or co^2

Explanation:

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What volume of O2 is needed to combust 425 mL of butane?
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3 years ago
What is the volume, in milliliters, occupied by 30.07 g of an object of density equal to
den301095 [7]

Answer:

\boxed {\tt 20.317567567568 \ mL}

Explanation:

The density formula is:

d=\frac{m}{v}

Let's rearrange the formula for v. the volume. Multiply both sides by v, then divide by d.

d*v=\frac{m}{v}*v

d*v=m

\frac{d*v}{d}=\frac{m}{d}

v=\frac{m}{d}

The volume can be found by dividing the mass by the density. The mass of the object is 30.07 grams and the density is 1.48 grams per milliliter.

m= 30.07 \ g\\d= 1.48 \ g/mL

v=\frac{30.07 \ g}{1.48 \ g/mL}

Divide. Note, when dividing, the grams, or g will cancel out.

v= \frac{30.07}{1.48 \ mL}

v=20.317567567568 \ mL

The volume of the object is 20.317567567568 milliliters.

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What would happen if a cell membrane let too much water into a cell?
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Answer:

<u>Animal Cell</u>

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<u>Plant Cell</u>

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8 0
3 years ago
Read 2 more answers
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