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mars1129 [50]
2 years ago
5

7. Why are cooking pans made of aluminum? {Explain using the specific heat value of

Physics
1 answer:
Dimas [21]2 years ago
6 0
Cooking utensils, such as pots, pans and menu trays, are often made from aluminium because it is lightweight and conducts heat well, making it energy-efficient for heating and cooling. These properties also make it a preferred material for packaging.
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luda_lava [24]

Answer:

The toy car

Explanation:

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3 years ago
______ 4. Justin was creating a chart comparing the potential energy between charged particles and the potential energy of magne
fredd [130]

Answer:

The correct option is;

A. The potential energy between both like charges and like poles increases as they move closer together

Explanation:

Here we have that when we move the like poles of two bar magnets close to each other, there is an increased resistance in the continuing motion, therefore for each extra gap closer achieved, there is an increase in potential energy

Similarly, when two like charges are brought closer together, the potential energy, or the energy available to push the two like charges apart increases charge as the as the charges are brought closer together

Therefore, the correct option is the potential energy between both like charges and like poles increases as they move closer together.

4 0
4 years ago
A battery of voltage 9.0 V produces a current of 0.0175 A across a circuit. What is the resistance of the circuit?
Natalka [10]

Answer:

514.288

Explanation:

V=IR

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8 0
3 years ago
It is recommended that children have no more than two sets of dental X-rays per year. Although X-rays have many benefits, they c
guapka [62]

Although X-rays have many benefits, they can be dangerous to human health because they are short wavelength, high frequency, with photons sufficiently energetic to damage DNA molecules.

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3 years ago
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A Sodium ion has a positive charge because it has
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Answer:

This is because the 11 positive protons and 10 negative electrons end up with an overall charge of +1.

Explanation:

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