3 years ago

What particles are responsible for nearly all the mass of an atom?

1 answer:

4 0

<span>Protons and Neutrons. Protons and neutrons represent the vast majority of an atom's mass. These subatomic particles are found in the core (nucleus) of the atom where they form nucleons.</span>

You might be interested in

a man exerts 700 newtons of force to move a piece of furniture 4 meters. if it takes him 2 seconds to move the furniture, how mu

Jlenok [28]

   Work = (force) x (distance)

The work he did: Work = (700 N) x (4m) = 2,800 joules

The rate at which
he did it (power):    Work/time = 2,800 joules/2 sec

      = 1,400 joules/sec

      = 1,400 watts

= 1.877... horsepower (rounded)

5 0

3 years ago

What type of system allows matter and energy to enter and exit

ad-work [718]

Should be open system

4 0

4 years ago

Two spaceships are observed from earth to be approaching each other along a straight line. Ship A moves at 0.40c relative to the

nirvana33 [79]

Answer:

0.80 c

Explanation: