Questions by KFleischer

Questions by KFleischer

The MRI (Magnetic Resonance Imaging) body scanners used in hospitals operate at a frequency of 400 MHz (M = 106 ). Calculate the energy for a photon having this frequency. For credit show all your work

asked Feb 28, 2020

1 answer

2 votes

105k views

Select all that apply taxonomy

asked Nov 24, 2019

1 answer

1 vote

121k views

a student has scores of 74%, 78% and 70% on three exams. What score is needed on a fourth exam for the student to earn an average of 80% ?

asked Nov 17, 2019

1 answer

3 votes

18.3k views

Name 2 ways your body uses carbohydrates

asked Jun 2, 2019

2 answers

0 votes

58.2k views

A savings account that pays interest every three months is said to have a _____ interest period

asked Apr 28, 2019

2 answers

1 vote

33.8k views

What is 7.4x10^3 in scientific notation?

asked Jul 6, 2018

2 answers

1 vote

190k views

How did the Truman Doctrine undermine Soviet attempts to spread communism? It required US military intervention in communist revolutions. It gave funds to Soviet-occupied countries in Europe. It provided

asked Apr 21, 2018

2 answers

0 votes

97.9k views

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