Answer: Wind energy is powered by wind, and solar energy is powered by the Sun.
Answer:
Explanation:
opposite charges attract
same charges repel
neutral charges don't attract or repel
your answer is going to be all of the above
Answer:
The acceleration of an object is 4 m/s².
Explanation:
The object is thrown from a building 100 meters above the ground, with an initial velocity of 10 meters per second and a flight time of 5 seconds.
It is required to find the acceleration of the object. Let a is the acceleration. Using second equation of kinematics to find it as :
So, the acceleration of an object is 4 m/s².