Question 11 of 11
The graph shows the speeds of a train
What is the speed of the train durin...
Chemistry, 22.11.2021 23:30 kcarstensen59070
Question 11 of 11
The graph shows the speeds of a train
What is the speed of the train during the second hour?
O A. 75 km/h
B. 150 km/h
C. 100 km/h
D. 50 km/h
Answers: 3
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Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct
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What is the relation between concentration of reactants and the rate of chemical reaction?
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An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
Answers: 1
Chemistry, 22.06.2019 10:30
What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature
Answers: 1
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