Standard deviation is helpful in calculating: a. Accuracy c. Precision b. Quality of an instrument d. Correctness Please select the best answer from the choices provided A B C D

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?

The ability to make things happen is also called a. heat b. force c. matter d. energy

Calculate the volume of this regular solid. what is the volume of the cone? round your answer to the nearest hundredth