Answer:
Explanation:
Work done to move a charge through a given potential difference is
here
q = magnitude of charge
= potential difference
here it is given that charge of the particle is same as charge of proton
now we have
The organism that could be considered as an example of a nekton is: Dolphin
Nekton is aquatic animals that have the capability to move independently within water currents.
Nektons are able to do this because they've developed their own unique mechanism to detect their own way within the currents (such as using biosonar or Antenne)
Answer:
B
Explanation:
Nuclear fission is the process of splitting apart nuclei. When nuclei fission energy is released. So much energy is released that there is a measurable decrease in mass, from the mass-energy equivalence. This means that some of the mass is converted to energy.
light and radiation is able to experience by an observer watching the explosion from the vacuum.
<u>Explanation:</u>
- Basically in the nuclear explosion, there will be an enormous of energy released as noise, heat, visible light, radiation and atmospheric wave.
- Usually sound and wave propagate through medium but in vacuum, there will be no medium to transfer this type of energy. so there is no chance of sound and wave transfer.
- Light and radiation travel in vacuum because they didn't need the medium to transfer .
Answer:
a) , b) , c) , d)
Explanation:
a) The angular velocity of the turntable after .
b) The change in angular position is:
c) The tangential speed of a point on the rim of the turn-table:
d) The tangential and normal components of the acceleration of the turn-table:
The magnitude of the resultant acceleration is: