PLEASE HELP!! 9. A jogger accelerates uniformly from rest at 1.40 m/s2 for 8.00 s.
a) What is his final velocity?
b) What is his average velocity?
c) How far do they travel?

A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.