Answer:
Explanation:
A novae in astronomy means an explosion in the white dwarf star which had tapped enough gas from a companion star,hence it releases an incredible amount of energy which is Over a million times brighter than it normal stars.
A super novae on the other hand is a cosmic explosion that can be a billion times brighter than the normal.
From this one can see that a perculiar similarity between a novae and super novae is that both generate huge explosion and bright Ness, and a major difference is super novae release huge amount of brightness and energy more than the novae
Answer:
what if I do and b then someone else c I don't have enough time pls
Answer:
a
an apple falling from a tree
Too much skepticism will lead one to doubt everything while too little will lead to gullibility.
Answer:
The terminal speed of his is 137.68 m/s.
Explanation:
Given that,
Mass of skydiver = 78 kg
Area of box
Drag coefficient = 0.80
Density of air 
We need to calculate the terminal velocity
Using formula of drag force

Where,
= density of air
A = area
C= coefficient of drag
Put the value into the formula




Hence, The terminal speed of his is 137.68 m/s.