Without atoms would carry a positive charge. a. protons b. photons c. neutrons d. electrons

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

If two students are running down the hall toward each other, trying to get to class, and they have the same mass and acceleration, what will happen when they collide? will their forces cancel out or will each one experience a reaction?

How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters