A car is traveling at 9 m/s. The car's speed increases to 18 m/s in 3 s as it passes a truck ahead of it. What is the acceleration of the car? Show your
work.
Your answer
HEL PLS IM TAKING THIS QUIZ RIGHT NOW

1) how many electrons are in each energy level of the following elements? a. he b. na c. na d. ne 2) how many valence electrons are percent in the following atoms? a. s b. mg c. be d. cl 3) which of the following elements are stable as atoms? a. he b. o c. cl d. ar if you are able to provide the work as to how you got the answers that would be greatly appreciated. : )

What is impossible to do with a hypothesis

Name the element in group 17, period 2. (periodic table)