Answer:
Explanation:
Given
Cannon is fired with a velocity of 
Using Equation of motion

where




after time 



So after 3.3 s cannon ball is at a height of 185.89 m
Yes. Kinetic energy is a form of mechanical energy and friction will turn that kinetic energy into heat.
Answer: The riders are subjected to 11.5 revolutions per minute
Explanation: Please see the attachments below
I think the answer is photosynthis, when plants turn light into food and energy.
Answer:
CALCIUM IDENINE ADEININE AND PHOSPHATE
Explanation: