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If the Earth scientists wants to get the rotation rate in rad/day he needs to multiply the alien’s measurement by

When the Earth scientist converts the alien’s measurement to rad/day, the answer has how many significant figures?

To predict the amplitude of the oscillation, we need to know which of the following quantities?

Which best represents the difference X – Z?

Which best represents the sum X + Y?

The next 3 questions refer to this data: An alien scientist made a measurement of the rotation of an asteroid many years ago. He measured a rotation rate of 2.355 abdegs/day. An Earth scientist wants to compare his measurements this year to those of the alien scientist. He knows that the aliens define a complete circle as having exactly 400 abdegs.

The term  ceteris  paribus means

Which puck will have the greater momentum upon reaching the finish line?

When the strings slip, as in the previous question, which of the following quantities of the stone in its motion remains the same?

Which best represents the sum X + Y + Z?