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2 years ago

5

How much energy is released if a sample loses 0.001 kg mass through radioactive decay?

2 answers:

stealth61 [152]2 years ago

4 0

Explanation:

because the energy it can't be calculated

Aleks04 [339]2 years ago

4 0

The energy released by a decay in a 50.0-
q sample of 23994Pu is to be used to heat
4.40 kg of water.
Part A
Assuming all the energy released by the
radioactive decay goes into heating the water,
find how much the temperature of the water
increases in 1 h.

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A gas at constant temperature has a pressure of 404.6 kPa with a volume of 12 ml. If the volume changes to 43ml, what is the new

blagie [28]

Answer:

The answer is

<h2>112.912 kPa</h2>

Explanation:

The new pressure can be found by using the formula for Boyle's law which is

$P_1V_1 = P_2V_2$

Since we are finding the new pressure

$P_2 = \frac{P_1V_1}{V_2} \\$

404.6 kPa = 404600 Pa

From the question we have

$P_2 = \frac{404600 \times 12}{43} = \frac{4855200}{43} \\ = 112911.6279... \\ = 112912$

We have the final answer as

<h3>112.912 kPa</h3>

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