I apologise for asking too many questions. its because its a surprise test I didnt study. Thank you to the people who helped me. love you. stau safe. this is the last question​

The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n