Because these materials have relatively small gap compare to insulator
Usain Bolt I think, sorry if it’s not right
It is the mitochondria of a cell that stores energy for a quick release. <span>Mitochondria break down glucose to release the energy for cells to use. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>
Answer:
The height of the ball, h = 81.63 m
The velocity of the ball at the highest point is zero
Explanation:
Given data,
The mass of the ball, m = 1 kg
The initial velocity of the ball, u = 40 m/s
Using the conservation of energy, the total mechanical energy of the ball initially at u = 40 m/s
E = P.E + K.E
E = 0 + ½ mv²
= ½ x 1 x 40²
= 800 J
The maximum height the ball reaches with the energy E = 20 J
The K.E of the ball is zero at the maximum height
E = mgh
h = E / mg
= 800 / (1 x 9.8)
= 81.63 m
The height of the ball, h = 81.63 m
The velocity of the ball at the highest point is zero.
Answer:
The minimum uncertainty in the velocity is 232.57 m/s.
Explanation:
Given that,
Location of a particle with uncertainty = 0.13 nm
Mass of particle
We need to calculate the minimum uncertainty in the velocity
Using heisenberg's uncertainty principle,
Put the value into the formula
Hence, The minimum uncertainty in the velocity is 232.57 m/s.