Sa presupunem ca un individ de 90kg pierde printr-o hemorogie 10% din sangele sau. Ce cantitate de apa se mai afla in sistemu-l sau circulator?

Kelly ran electricity though a sample of water using electrolysis. the water changed into two gases, x and y. it was not possible to break down the gases x and y into simpler particles.

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f

1. you serve a volleyball with a mass of 2.1 kg. the ball leaves your hand with a speed of 30 m/s. the ball has energy. calculate it. 2. a baby carriage is sitting at the top of a hill that is 21 m high. the carriage with the baby weighs 12 n. the carriage has energy. calculate it. 3. a car is traveling with a velocity of 40 m/s and has a mass of 1120 kg. the car has . calculate it.