Questions by Gumzle

Questions by Gumzle

Two train whistles have identical frequencies of 175 Hz. When one train is at rest in the station and the other is moving nearby, a commuter standing on the station platform hears beats with a frequency

asked Feb 28, 2020

1 answer

5 votes

45.9k views

Muscle contractions have _____ force at slower shortening contraction velocities compared to higher shortening contraction velocities.

asked Jan 1, 2020

1 answer

5 votes

184k views

These are living organisms; simple eukaryotes; they may be single-cellular, colonial or multicellular.

asked Oct 20, 2019

1 answer

5 votes

147k views

Under what circumstance might you receive a tax refund from the IRS?

asked Sep 16, 2019

1 answer

1 vote

53.9k views

Evaluate the principal square root of 36 . answer ??? help plz thank u :)),

asked Jan 18, 2019

1 answer

3 votes

167k views

What is the approximate surface temperature of the sun?

asked Aug 10, 2018

1 answer

5 votes

148k views

After the Industrial Revolution, the dark colored bark on trees caused which kind of peppered moths to flourish? the dark colored peppered moth the light colored peppered moth both peppered moths neither

asked Feb 27, 2018

2 answers

1 vote

191k views

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