Questions by Dan Ross

Questions by Dan Ross

If the amplitude of a simple harmonic oscillator is doubled, what would happen to: (a) the period of oscillation, (b) the total energy, and (c) the maximum velocity of the mass oscillating?

asked Feb 27, 2020

1 answer

3 votes

192k views

A binary compound created by reaction of bismuth and an unknown element E contains 52.07% Bi and 47.93% E by mass. If the formula of the compound is Bi2E3, calculate the atomic mass of E.

asked Jan 20, 2020

1 answer

3 votes

81.3k views

Match each question type with the best organizational pattern. 1. What are the components or parts of something? 2. How did/does one thing affect another? 3. What is something? 4. What is something made

asked Oct 1, 2019

1 answer

5 votes

139k views

Who was the bishop in (339-397) who successfully challenged and limited imperial authority over the church?

asked Sep 5, 2019

2 answers

3 votes

70.4k views

Lake Mojave is an ancient lake that has dried up and no longer exists in the Mojave desert in California. Which environmental conditions may have occurred to cause the disappearance of the lake and the

asked Jan 15, 2019

2 answers

2 votes

111k views

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