subject
Physics, 13.01.2021 03:20 sydneykated

Which of the following equations illustrates the law of conservation of matter?
A. 4A1 + 302 → 2A1203
B. 4A1 + O2 → 2A1203
C. 2A1 + 02 → A1203
D. 2A1 + 302 → Al2O3

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 11:50, Adot23x
The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?
Answers: 3
image
Physics, 22.06.2019 14:00, marieknight689
How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c
Answers: 3
image
Physics, 22.06.2019 17:00, griffinkiley22
Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. the first has a mass of 2.50 ✕ 103 kg, and the second a mass of 7.50 ✕ 103 kg. assume that the positive direction is directed from the second satellite towards the first satellite. (a) calculate the final velocity after docking, in the frame of reference in which the first satellite was originally at rest.(b) what is the loss of kinetic energy in this inelastic collision? (c) repeat both parts, in the frame of reference in which the second satellite was originally at rest. final velocity(d) loss of kinetic energy = ?
Answers: 2
image
Physics, 22.06.2019 17:30, BabyG1353
Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = −16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s
Answers: 3
You know the right answer?
Which of the following equations illustrates the law of conservation of matter?
A. 4A1 + 302...

Questions in other subjects:

Konu
Mathematics, 09.10.2021 01:00
Konu
Mathematics, 09.10.2021 01:00
Konu
Mathematics, 09.10.2021 01:00
Konu
Mathematics, 09.10.2021 01:00
Konu
Mathematics, 09.10.2021 01:00