Answer:
Capacitance is 0.572×10⁻¹⁰ Farad
Explanation:
Radius = R₁ = 6.25 cm = 6.25×10⁻² m
Radius = R₂ = 15 cm = 15×10⁻² m
Dielectric constant = k = 4.8
Electric constant = ε₀ = 8.854×10⁻¹² F/m
ε/ε₀=k
ε=kε₀

∴ Capacitance is 0.572×10⁻¹⁰ Farad
It will travel slowest through gases.
The velocity and acceleration of the skydiver will increase as she falls to the ground. According to Newton’s Law of gravity.
<span>Science is orderly knowledge proven by experimentations.</span>