Serotonin and GABA can both be altered by marijuana
Option ( A) is correct.
A quantum of light is called a photon.
Light is made of these packets of energy called as photons. These photons have zero rest mass.They possess momentum and travel with the velocity of light. They are electrically neutral. The energy of the photon is given by
E= h f
E= energy of photon
h= planck's constant
f= frequency of the photon
The higher frequency photons have more energy as compared to the lower frequency photons.
The speed change : Δv = 0.41 m/s
<h3>Further explanation</h3>
Given
mass = 5.5 kg
Force = 15 N
time = 0.15 s
Required
the speed change
Solution
Newton 2nd's law
Impulse and momentum
F = m.a
F = m . Δv/t
F.t = m.Δv
Input the value :
15 N x 0.15 s = 5.5 kg x Δv
Δv = 0.41 m/s
Answer:
In a longitudinal wave, the crest and trough of a transverse wave correspond respectively to the compression, and the rarefaction.
Explanation: