The answer is D using the work formula
W= F•d but if it was against gravity, it would be 0 if gravity is exerting the same amount, I would pick D using the formula, but I'm not so sure sorry
Explanation:
In atomic bombs, nuclear reactions is at work.
Depending on the reaction, matter is converted to energy either by nuclear fusion or fission process.
- Nuclear reactions takes place in the nucleus of elements.
- Inside the nucleus, the bulk of the mass of atoms are concentrated via by the presence of protons and neutrons.
- These particles called nucleons typifies the mass of an atom.
- When nuclear reactions occur, they take place in the nucleus of atoms.
- This interaction leads to the conversion of some of these masses to energy.
- As predicted by the Einstein's equation, E = mc², mass m and energy E are both equivalent.
- c is the speed of light.
- Instead of converting all the mass to product, some are transformed into energy.
- The mass and energy equivalence typifies nuclear reactions.
- There is always a mass deficit that accompanies such reactions.
learn more:
Nuclear reactions brainly.com/question/10094982
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Answer:
There is three laws of motion by newton
Explanation:
Answer:
The correct option is;
a. Any process in which the entropy of the universe increases will be product-favored
Explanation:
According to the second law of thermodynamics, the change in entropy of a closed system with time is always positive. That is the entropy of the entire universe, considered as an isolated system, always increases with time, hence the entropy change in the universe will always be positive.
Therefore, any process in which the entropy of the universe increases will be product favored.
<span>1) The resistance force relate to the effort force for the fixed pulley alone be being equal to the effort force. resistance force = effort force. 2) The mechanical advantage compare with the slope of the line for each pulley by being independent of slope. </span>
