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Q. Illustrate what are the three particles that make up an atom?
Answer:-
Atoms are conjured of neutrons, protons, and electrons. The protons as well as neutrons are found together in the core of the atom called the nucleus which is in the centre.
The electrons are found travelling around the nucleus at different energy levels in what is called the electron cloud.
Note that in hydrogen the majority all of it is made up of just a lone proton and an electron. There are no neutrons in the majority common isotope of hydrogen (1H). Protons as well as neutrons which are called nucleons when they're found in an atomic nucleus are further made of still smaller subatomic particles called quarks.
Surface gravity on Mars is roughly 1/3 that of the Earth. Consider you drop a rock initially at rest from a height Hm on Mars and it takes a time tg to hit the ground. From what he
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A person attempts to calculate the gravitational constant G by suspending two 100.0kg spherical masses from a high ceiling in a shopping mall and calculating the deflection of the
what is total internal reflection ?
working
find acceleration of spacecraft will changed during journey and velocity and displacement if formula for displacement " s " and velocity V S=ut +1/2 at.... (t to power 2) V= u+at
The frames of reference which are themselves accelerating, rotating etc like that Newton's first law of motion becomes invalid in their case can be known as non-inertial frames of
how to get the formula ?.
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