0.5 pts Convert the following number to scientific notation. Be sure your answer has the correct
number of sig digs.
12,000,000
12 x 106
O 1.2 x 10-7
O 12 x 10-6
O 1.2 x 107
Need help ASAP!!!

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)