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Jobisdone [24]
3 years ago
9

8750 J of heat are applied to a piece of aluminium causing a 56C increase in its

Physics
1 answer:
vitfil [10]3 years ago
5 0

Answer:146.8983 grams

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Which visible colors of light has the longest wavelength?
Debora [2.8K]

Answer: Red has highest wavelength

Explanation:

Electromagnetic radiation is defined as the radiation which is associated with both electrical and magnetic component. These radiations travel in vacuum as well and travel with the speed of light.

The Electromagnetic visible spectrum involves violet, indigo, blue , green, yellow, orange and red which are arranged in order of increasing wavelength and decreasing frequency.  

Thus red has highest wavelength and blue has lowest wavelength.

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3 years ago
What is the difference between amplitude modulation and frequency modulation​
elena-s [515]

Answer:

Explanation:

Difference Between AM And FM. ... The main difference between both modulations is that in frequency modulation, the frequency of the carrier wave is modified as per the transmit data, while in amplitude modulation, the carrier wave is modified according to the data.

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3 years ago
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The key to generating electricity from coal is the generation of _______.
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The generation of <u>heat</u>.

Explanation:

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Which of the fundamental forces explains the structure of atoms and molecules? gravitational force
Gnoma [55]

Answer:

Strong nuclear force

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Strong nuclear force (which is the strongest of the forces of the universe) is responsible for the attractive force between quarks to form nucleons (protons and neutrons). It is the reason why the protons (that are positive in charge) do not fly apart due to electromagnetic repulsion in the nucleus of an atom.

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How does speed effect momentum?
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Momentum = mass * speed
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