subject
Physics, 21.01.2021 20:20 coltonstevens15

Antoine Lavoisier (1743-1794) montra qu'en brûlant du soufre solide dans l'air, le produit de la réaction (également solide) pesait plus lourd que le soufre solide mais que la masse gagnée était perdue par l'air. • Expliquer pourquoi cette expérience n'entre pas en contradiction avec la loi de la conservation de la masse lors d'une réaction chimique.

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 18:10
Keneila is attempting to ski down a 20 m high friction free hill for the first time. she has a speed 10 m/s at the top. what is her kinetic energy when she is a the bottom, 20 m ? (a)2500 j (b)9800 j (c)12300 j (d)3100j (e)15000j
Answers: 2
question
Physics, 22.06.2019 07:00
Ineed the answers for these promblems i have
Answers: 3
question
Physics, 22.06.2019 10:20
Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)
Answers: 2
question
Physics, 22.06.2019 11:00
Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.
Answers: 1
You know the right answer?
Antoine Lavoisier (1743-1794) montra qu'en brûlant du soufre solide dans l'air, le produit de la réa...
Questions
question
Health, 21.06.2020 10:57
Questions on the website: 13722363