PHYS 1023 Final Exam | 99 Questions and
Answers with Complete Solution | Latest
Update 2026/27
"Energy" could be defined as - ANSWERS the capacity to do work
12c and 13c differ in their - ANSWERS number of neutrons
a scientific theory or scientific principle could best be described as - ANSWERS
an idea that explains a large collection of observations of the natural world
According to Einstein's theory - ANSWERS no material object can be
accelerated up to lightspeed
According to quantum theory, a macroscopic object such as a baseball -
ANSWERS has a very short wavelength
an "ion" is - ANSWERS an atom with an excess or deficiency of electrons
Does biological evolution violate the law of entropy, and why or why not? -
ANSWERS No, because the increase in the entropy of the radiation passing
through living organisms is greater than the decrease in the entropy of those
organisms.
, Entropy is best defined as - ANSWERS microscopic disorganization
How is the gravitational force between two objects affected by changes in the
masses of force - ANSWERS the force increases with increased mass and
decreases with increased distance
How many atoms are in the alcohol molecule C2H5OH? - ANSWERS 9
If a proton and an electron are placed a short distance apart - ANSWERS they
will be attracted
In what kind of path would the planets move if no force acted on them? -
ANSWERS Straight line with no acceleration.
Is it possible to send waves to the moon from Earth? - ANSWERS Yes, we could
send an electromagnetic wave
Of the four known fundamental forces, the one that holds electrons into their
orbits in atomic nucleus - ANSWERS electromagnetic.
One problem with the planetary model of the atom is that it - ANSWERS
cannot explain the observed spectrum of the various types of atoms
One situation in which the law of conservation of energy is violated is -
ANSWERS nonsense--no violations of this law have ever been observed
Answers with Complete Solution | Latest
Update 2026/27
"Energy" could be defined as - ANSWERS the capacity to do work
12c and 13c differ in their - ANSWERS number of neutrons
a scientific theory or scientific principle could best be described as - ANSWERS
an idea that explains a large collection of observations of the natural world
According to Einstein's theory - ANSWERS no material object can be
accelerated up to lightspeed
According to quantum theory, a macroscopic object such as a baseball -
ANSWERS has a very short wavelength
an "ion" is - ANSWERS an atom with an excess or deficiency of electrons
Does biological evolution violate the law of entropy, and why or why not? -
ANSWERS No, because the increase in the entropy of the radiation passing
through living organisms is greater than the decrease in the entropy of those
organisms.
, Entropy is best defined as - ANSWERS microscopic disorganization
How is the gravitational force between two objects affected by changes in the
masses of force - ANSWERS the force increases with increased mass and
decreases with increased distance
How many atoms are in the alcohol molecule C2H5OH? - ANSWERS 9
If a proton and an electron are placed a short distance apart - ANSWERS they
will be attracted
In what kind of path would the planets move if no force acted on them? -
ANSWERS Straight line with no acceleration.
Is it possible to send waves to the moon from Earth? - ANSWERS Yes, we could
send an electromagnetic wave
Of the four known fundamental forces, the one that holds electrons into their
orbits in atomic nucleus - ANSWERS electromagnetic.
One problem with the planetary model of the atom is that it - ANSWERS
cannot explain the observed spectrum of the various types of atoms
One situation in which the law of conservation of energy is violated is -
ANSWERS nonsense--no violations of this law have ever been observed
