Achemist places a 100 g cube of each of the metals listed in the table on a separate hot plate. all of the
hot plates are identical. each hot plate is set on medium heat, and all of the cubes have the same initial
temperature. based on the specific heat values in the table, rank the metals in terms of how quickly they
will reach the target temperature of 80°c. use "1" to indicate the fastest and "5" to indicate the slowest.

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)

i wish i could but this one is weird give me abc and i can solve it.