A device that measures absolute air pressure is called a
a. manometer
b. barometer
c. thermometer
d. tire gauge
e. none of the above
B
Physics & Space Science
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The ______________ is the name given to all matter, energy, and space
Fill in the blank(s) with correct word
Physics & Space Science
A motionless object could have
A) elastic energy. B) kinetic energy. C) speed. D) All of the above. E) None of the above.
Physics & Space Science
Imagine that an electron had a spin of 5/2 so that its spin quantum number, ms, could have the following six values: ms = +5/2, +3/2, +1/2, –1/2, –3/2, and –5/2 . If this were true, the first element with a filled shell would be
a. He with 2 electrons. b. Be with 4 electrons. c. C with 6 electrons. d. O with 8 electrons.
Physics & Space Science
In a hydrogen atom, a given electron has n = 7. How many values can ? have?
A) 6 B) 7 C) 15 D) 33 E) 98
Physics & Space Science