5. Consider the motion of the object whose velocity-time graph is given 1950 in the diagram. What is the net displacement of the object between times
t = 0 and t = 102
Velocity-time graph
12 15
72m
56 m

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

The substances that are necessary for producing of certain hormones and that store and transport vitamins