14 How are radioactive isotopes used to diagnose thyroid problems?
O Production of radioactive iodine by the thyroid problems?
O Uptake of radioactive iodine by the thyroid gland is measured.
O Destruction of damaged cells by radioisotopes is measured.
Absorption of gamma rays from ingested radioisotopes is measured.

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 think its 5049.

i hope this !