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wlad13 [49]
3 years ago
13

How many grams of water would require 4000 joules of heat to raise its temperature from

Mathematics
1 answer:
serious [3.7K]3 years ago
7 0

Answer: 27.33 g water

Step-by-step explanation:

For this problem, we will need to use the equation for heat: q=mCΔT. Since we are given heat, change in temperature, and specific heat, all we have to do is plug them in to find grams.

4000J=m(4.181J/g°C)(100-65°C)              [find change in temperature]

4000J=m(4.181J/g°C)(35°C)    [divide both sides by specific heat and change in temperature]

m=27.33 g

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Answer:

monday tuesday thursday

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3 years ago
Please help me 5x4+37-25(5x26)=??????????/
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Answer:

-3193

Step-by-step explanation:

20+37-25(130)

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Read 2 more answers
Given ΔMNO, find the measure of ∠NMO.
Ulleksa [173]

Answer:

m<NMO = 76 deg

Step-by-step explanation:

If a triangle has two congruent sides, then the angles opposite those two congruent sides are congruent.

Since sides NO and NM are congruent, then angles NMO and NOM are congruent.

Angles NOP and NOM are supplementary, so their measures add up to 180 deg.

m<NOM + m<NOP = 180

m<NOM + 104 = 180

m<NOM = 76

m<NMO = m<NOM = 76

m<NMO = 76 deg

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Dr. Hall files 320 insurance claims every month . if 15% of those claims are rejected how many claims are rejected? how many are
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48 claims are rejected and 272 are accepted...

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5 0
3 years ago
The length of the tile be it is about 3 pounds 16228 inches which mark on the tape measure is the closest to tree Park 16228 inc
romanna [79]

The mark on the tape measure that is closest to 3.16228 is 3.1875

<h3>How to determine the closest measure?</h3>

The measurement is given as:

Length = 3.16228

The tape measure is marked in sixteenths of an inch i.e 1/16 or 0.0625

So, we have the following range:

0.0625, 0.125, 0.1875, 0.25,.....

Rewrite the range as follows:

3.0625, 3.125, 3.1875, 3.25,.....

The length 3.1622 is between 3.125 and 3.1875.

The difference between the measurement and the range is

3.16228 - 3.125 = 0.03728

3.1875 - 3.16228 = 0.02522

0.02522 is smaller than 0.03728

Hence, the mark on the tape measure that is closest to 3.16228 is 3.1875

Read more about metric units at:

brainly.com/question/1282227

#SPJ1

<u>Complete question</u>

The length of tile B 3.16228 is about inches. Which mark on the tape measure is closest to 3.16228 inches? Remember, the tape measure is marked in sixteenths of an inch.

6 0
2 years ago
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