Answer:
D.
For every action there is an equal and opposite reaction.
Explanation:
im doing the same one lol
Answer:
A
Explanation:
absolute magnitude and luminosity vs the spectral position/ temperature
The free fall of the phone is an uniformly accelerated motion toward the ground, with constant acceleration equal to

So, assuming the downward direction as positive direction of the motion, since the phone starts from rest the distance covered by the phone after a time t is given by

And if we substitute t=2.7 s, we find the distance covered:
Answer:
The specific latent heat (L) of a material is a measure of the heat energy (Q) per mass (m) released or absorbed during a phase change.
It's defined through the formula Q = mL.
Explanation: