?
17 Transformation chimique ou pas ?
Pratiquer des démarches scientifiques
Arbya voudra...
Physics, 04.05.2021 22:50 connie2168
?
17 Transformation chimique ou pas ?
Pratiquer des démarches scientifiques
Arbya voudrait expliquer à son frère que
la coloration prise par le toast correspond
à une transformation chimique alors que
ce n'est pas le cas du beurre qui fond.
Quel argument peut-elle donner ?
Answers: 2
Physics, 22.06.2019 08:00, cia196785920
If a balloon is taken outside on a very cold day, what will occur?
Answers: 1
Physics, 22.06.2019 14:40, babygirl091502
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
Physics, 22.06.2019 23:40, ltawiah8393
Acar jack with a mechanical advantage of 6 needs to produce an output force of 600 n to raise a car. what input force is required? 6 n 100 n 600 n 3,600 n
Answers: 2
Mathematics, 07.01.2021 23:30
Mathematics, 07.01.2021 23:30
Social Studies, 07.01.2021 23:30