Physics, 20.11.2019 08:31 superfly903
What is dark energy?
a. energy inside a black hole
b. a form of the cosmic microwave background radiation
c. electromagnetic radiation that is not in the visible spectrum
d. whatever is causing the accelerating expansion of the universe
Answers: 1
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Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch
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What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?
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Because atoms of elements in the same group of thbecause atoms of elements in the same group of the periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t fe periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t f
Answers: 1
What is dark energy?
a. energy inside a black hole
b. a form of the cosmic microwave ba...
a. energy inside a black hole
b. a form of the cosmic microwave ba...
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