Force and Motion - 2

SPEED/VELOCITY/ACCELERATION: Speed is the ​ (a)   and object travels over a given period of ​ (b)   . Speed does not account for ​ (c)   . ​ (d)   is the speed and object travels in a specific direction.

Acceleration in the​ ​ (e)   in displacement such as speeding up, slowing down, or changing direction.

Pete is driving  down 7th  street.  He  drives 150 meters in 18 seconds.  Assuming  he  does not  speed up or  slow down, what is  his speed in meters per second?

An object takes 375 seconds to travel south, 9,375 meters.  What is its velocity in m/s, South?

Motion Graphs show how displacement of an object over time. The type of graph you are reading depends on what is on the ​ (a)   The x-axis will always have the data for ​ (b)   . In science we learn to use ​ (c)   , ​ (d)   , and ​ (e)   graphs.

​POTENTIAL AND KINETIC ENERGY: (a)   is the ability to do work. We cannot see it or touch it but every time something ​ (b)   , energy is used. ​ (c)   energy is the total energy an object needs to move. This includes ​ (d)   energy which is energy that is stored and ​ (e)   energy which is energy in motion.

​ ENERGY TRANSFORMATIONS: Energy is broken down into different types. The types of ​ (a)   energies are gravitational, elastic, chemical, and nuclear. The types of ​ (b)   energies are thermal, electrical, sound, and radiant. Energy can change form it is never ​ (c)   , it can only be ​ (d)   from one type to another. This is called ​ (e)   .