On the main sequence, hot stars are generally
than cool ones.
a. more massive and longer-live...
Chemistry, 30.10.2020 01:00 dinadenoirefan
On the main sequence, hot stars are generally
than cool ones.
a. more massive and longer-lived
b. less massive and longer-lived
C. more massive and shorter-lived
d. less massive and longer-lived
e. more massive, but we don't know how long they live
Answers: 3
Chemistry, 21.06.2019 16:00
What is lincoln's purpose in writing this speech? question 1 options: to stress the difficulties of war to honor those who died in the war to call for an end to the war to call the country to join a new war
Answers: 1
Chemistry, 21.06.2019 23:10
Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.
Answers: 1
Chemistry, 22.06.2019 11:50
If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.
Answers: 3
Chemistry, 22.06.2019 12:30
The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
Answers: 1
Mathematics, 30.03.2021 23:10
Chemistry, 30.03.2021 23:10
English, 30.03.2021 23:10
Mathematics, 30.03.2021 23:10
Biology, 30.03.2021 23:10
Chemistry, 30.03.2021 23:10
Mathematics, 30.03.2021 23:10
Mathematics, 30.03.2021 23:10
Mathematics, 30.03.2021 23:10
English, 30.03.2021 23:10
Mathematics, 30.03.2021 23:10
Mathematics, 30.03.2021 23:10
Chemistry, 30.03.2021 23:10
Mathematics, 30.03.2021 23:10
Health, 30.03.2021 23:10