Mass=highest of neutron almost same of proton and mass of electrons is 1/1840 of protons the charge on neutron is neutral positive on Proton and negative on electrons Neutron and protons are inside the nucleus and keep the electron orbiting around them in different shells..
Answer:
The mass of the ball is 0.23 kg
Explanation:
Given that
radius ,r= 3.74 cm
Density of the milk ,ρ = 1.04 g/cm³ = 1.04 x 10⁻³ kg/cm³
Normal force ,N= 9.03 x 10⁻² N
The volume of the ball V
![V=\dfrac{4}{3}\pi r^3](https://tex.z-dn.net/?f=V%3D%5Cdfrac%7B4%7D%7B3%7D%5Cpi%20r%5E3)
![V=\dfrac{4}{3}\times \pi \times 3.74^3\ cm^3](https://tex.z-dn.net/?f=V%3D%5Cdfrac%7B4%7D%7B3%7D%5Ctimes%20%5Cpi%20%5Ctimes%203.74%5E3%5C%20cm%5E3)
V= 219.13 cm³
The bouncy force on the ball = Fb
Fb = ρ V g
Fb + N = m g
m=Mass of the ball = Density x volume
m = γ V , γ =Density of the Ball
ρ V g + N = γ V g ( take g= 10 m/s²)
![\gamma =\dfrac{N+\rho V g}{V g}](https://tex.z-dn.net/?f=%5Cgamma%20%3D%5Cdfrac%7BN%2B%5Crho%20V%20g%7D%7BV%20g%7D)
![\gamma =\dfrac{9.03\times 10^{-2}+1.04\times 10^{-3}\times 219.13\times 10}{219.13\times 10}](https://tex.z-dn.net/?f=%5Cgamma%20%3D%5Cdfrac%7B9.03%5Ctimes%2010%5E%7B-2%7D%2B1.04%5Ctimes%2010%5E%7B-3%7D%5Ctimes%20219.13%5Ctimes%20%2010%7D%7B219.13%5Ctimes%2010%7D)
γ = 0.00108 kg/cm³
m = γ V
m = 0.00108 x 219.13
m= 0.23 kg
The mass of the ball is 0.23 kg
Work is the product of force and displacement. whereas power is the rate of work done with respect to Time.