3 years ago

What is the main form of energy represented by each of the following?

Chemistry

1 answer:

Nitella [24]3 years ago

3 0

Answer:

1. Potential energy

2. Chemical energy

3. Electromagnetic energy

4. Kinetic energy

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1 year ago

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zhenek [66]

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2 years ago

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A battery can provide a current of 4.60 A at 3.40 V for 2.50 hr. How much energy (in kJ) is produced? 1st attempt kJ Energy

Lunna [17]

Answer:

The energy produced equals 140.760 kJ

Explanation:

The relation between power, current and voltage is

$Power=Current\times Voltage$

Applying the given values in the relation above we get

$Power=4.60\times 3.40=15.64W$

Now Since $Power=\frac{Energy}{Time}\\\\Energy=Power\times Time$

Again applying the calculated values we get

$Energy=15.64\times 2.50\times 3600=140760Joules=140.76kJ$

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3 years ago