Which of the following statements about subatomic particles is TRUE? a
protons weigh more than electrons and neutrons
b
protons weigh less than electrons and neutrons
c
neutrons weigh the same as protons
d
electrons weigh more than protons and neutrons

C

Explanation:

neutron and proton has the equal weigh while electron is not included. if theres 1neutron and 1 proton the electron is zero.

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)