Physics, 21.12.2019 08:31 gabrielaaaa1323
Due in 5 minutes and i need to
what is the significance of le châtelier's principle when used in industrial fields?
1) scientists know that reactions at chemical equilibrium will have consistent reaction rates if the intensity of external factors is steadily increased, so scientists can use external factors to manipulate these chemical reactions into producing specific results.
2) scientists know that reactions at chemical equilibrium will shift to regain equilibrium if left in the same external conditions long enough, so scientists can stabilize these chemical reactions' environments in order to produce specific results.
3) scientists know that reactions at chemical equilibrium will have consistent reaction rates despite any change in external conditions, so scientists can depend on these chemical reactions to always produce the same specific results.
4) scientists know that reactions at chemical equilibrium will shift to regain equilibrium when affected by external factors, so scientists can use external factors to manipulate these chemical reactions into producing specific results.
Answers: 1
Physics, 21.06.2019 18:00
Abaseball has a mass of 0.145 kg and approaches a bat at 40.0 m/s. after it is hit, the ball leaves the bat at 50.0 m/s directly back. find the impulse of the bat on the ball. 7.25 kg*m/s 13.1 kg*m/s 5.80 kg*m/s 1.45 kg*m/s
Answers: 2
Physics, 22.06.2019 03:30
Imagine you are riding on a yacht in the ocean and traveling at 20 mph. you then hit a golf ball at 100 mph from the deck of the yacht. you see the ball move away from you at 100mph, while a person standing on a near by beach would observe your golf ball traveling at 120 mph (20 mph + 100 mph). now imagine you are aboard the hermes spacecraft traveling at 0.1c (1/10 the speed of light) past mars and shine a laser from the front of the ship. you would see the light traveling at c (the speed of light) away from your ship. according to einstein’s special relativity, how fast will a person on mars observe the light to be traveling? a) 0.1c (1/10 the speed of light) b) c (the speed of light) c)1.1c (c+0.1c)
Answers: 1
Physics, 22.06.2019 09:30
Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
Answers: 3
Physics, 22.06.2019 14:00
The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?
Answers: 2
Due in 5 minutes and i need to
what is the significance of le châtelier's principle when used...
what is the significance of le châtelier's principle when used...
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