test 1. Directions: Match the part of Male reproductive system in column A to it's respective function in column B. Write the letter on the blank the number.

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?