Which statements describe abiotic factors in an environment? check all that apply.

chickens run around a farm.
soil retains water and nutrients.
several rocks rest in a stream.
plants compete for sunlight in an ecosystem.
clouds create shade that changes temperatures.

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)

so what is the problem with your lab report and whats the subject of the lab report? i will you

може ли да зареждате повече информация, моля

i think its 100

i hope this !