C is the answer to the question
Answer:
-7.04
Explanation:
9.8 multipled by -0.719 b
Instantaneous velocity, on the other hand, describes the motion of a body at one particular moment in time. Acceleration is a vector which shows the direction and magnitude of changes in velocity. Its standard units are meters per second per second, or meters per second squared. (this is for number 3)
Answer:
last one.Condution and convection are equzlly efficentmethods of heat transfer.
Explanation: