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Zielflug [23.3K]
3 years ago
8

POINTSSS AND BRAINLIEST IF YOU ANSWER CORRECTLY!!! Write about the law of conservation of energy and where light energy goes. th

ank you :)
Chemistry
1 answer:
bonufazy [111]3 years ago
8 0

Answer:

The law of conservation of energy states that the total energy is constant in any process. Energy may change in form or be transferred from one system to another, but the total remains the same.

Could you please help me with the two most recent questions of mine on my page? I will give u brainliest and 20 points! :))) X

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Question 2 (2 points)
poizon [28]

Answer:

m_w=439.2g

Explanation:

Hello!

In this case, since the by-mass percent of a solution is a measure of the mass of the solute over the mass of the solution:

\%m/m=\frac{m_{solute}}{m_{solution}} *100\%

As we know the mass of the solution and the by-mass percent, we can compute the mass of glucose in the 480 g of solution:

m_{solute}=\frac{\%m/m*m_{solution}}{100\%}

Thus, by plugging in the data, we obtain:

m_{solute}=\frac{8.5\%*480g}{100\%}=40.8g

Finally, since the solution is made up of glucose and water, we compute the mass of water as follows:

m_w=m_{sol}-m_{solute}=480g-40.8g\\\\m_w=439.2g

Best regards!

7 0
3 years ago
How a convection current can enable a hawk or eagle to soar upward without flapping its wing 
Maurinko [17]
The convection current is one of hot air rising, in this example, and then cooling and returning down. The rising air pushes the eagle up higher into the air. It just has to spread its wings and let the air push it into the air
6 0
3 years ago
Read 2 more answers
What are the two halves of the brain
ch4aika [34]

Answer: left and right hemisphere ya

Explanation:

7 0
3 years ago
an object with a mass of 300 kg is observed to accelerate at the rate os 4m/s² what is the total force required
chubhunter [2.5K]

Answer:

75 Newton

Explanation:

In order to find the force of the object, you must remember that the equation N = (mass x acceleration). Therefore meaning you would divide 300 kilograms, <em>the mass, </em>by 4 meters per second (squared), <em>the acceleration.</em>

4 0
3 years ago
Which of the following is a product of photosynthesis? Carbon dioxide Glucose Water Xylem
serious [3.7K]
The answer is glucose.
Hope it helps!
5 0
3 years ago
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