Aperson covers a distance of 320 miles in a travel time of 8 hours. what is the speed for this trip?
a. 40 mi/hr
b. 20 mi/hr
c. 35 mi/hr
d. 15 mi/hr

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

Which is the most accurate name for the ionic compound cas?

Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.