At Position 1: The ball has both PE and KE. (The ball is at a height from ground and velocity is given to the ball)
At Position 2: The ball has both PE and KE. (The ball is at a height from ground and velocity is also there.
At Position 3: The ball has both PE and KE. (The ball is at a height from ground and velocity is also there.)
At position 4: The ball has only PE. (The ball is at a height from ground and velocity is zero.)
At position 5: The ball has both PE and KE. (The ball is at a height from ground and velocity is also there.)
At position 6: The ball has both PE and KE. (The ball is at a height from ground and velocity is also there.)
At position 7: The ball has only KE (Just before hitting the ground). After landing the ball have neither of the energy.
100 watts = 100 joules per second
22 watts = 22 joules per second
Saving = 78 joules per second
1 hour = 3,600 seconds
24 hours = 86,400 seconds
(78 joules/sec) x (86,400 sec) = 6,739,200 joules
A wave is a perturbation in a material from the point the perturbation was produced, to the sorrounding area
Answer:
24mph
Explanation:
it really depends how high but the average speed for that quick will be atleast 24mph if not try 42mph if it is wrong
What Newton discovered is that gravity extends throughout the universe.
<h3>What is gravity?</h3>
The term gravity refers to the force that acts on a body in the universe. It is gravity that makes an object to fall when it is thrown up. The force of gravity acts on every object in the universe and it extends through the universe.
Humans have always known about gravity when they fall from a height and when they threw things up. However, human did not know that gravity extends throughout the universe.
Thus, what Newton discovered is that gravity extends throughout the universe.
Learn more about gravity:brainly.com/question/4014727
#SPJ1
