It holds the atoms together (aka your last option)
Answer:
Health-related physical fitness is primarily associated with disease prevention and functional health.
Explanation:
This is ur answer actually I just took it from Go ogle
Answer:
2 h
Explanation:
Velocity =Distance/time ⇒ time = distance/speed
= 1440/720
= 2 h
When parallel light rays comes across a concave lens, the rays are refracted outwards. Concave lenses are thinner in the middle part. Parallel light rays diverge and seems to appear from one point called the principal focus. The image formed is smaller.
Answer:
The given statement is correct.
When the light becomes brighter then the electron emitted per second increases.
when light is incident on the metal it delivers energy in the form of small energy packets.
these small energy packets is known as photons.
More the intensity of light more the photon will be emitted.
Electron gain kinetic energy after absorbing energy from the photon.
