The answer is Sagittarius A, a very large black hole.
Answer: it's 12
Explanation:
Range is the difference between the highest and lowest numbers.
33-21=12
Air resistance is a force that slows down objects moving through the air. ... Objects are affected by gravity the same, but air resistance can affect the speed of an object's descent. An object with more surface area will have more air resistance.
Answer:
v=22.5 m/s
Explanation:
Given that,
Initial speed, u = 0
Acceleration, a = 2.5 m/s²
Time, t = 9 s
We need to find how fast the car is moving i.e. its final speed. So,

u = 0
So,
v = at
v = 2.5 m/s²× 9
v=22.5 m/s
So, the final speed of the car is 22.5 m/s.