Astronauts measured a rock on the moon. Its mass was 1,500g and its volume was 250cm. How
does the density of the rock change on Earth?
A)It would increase dues to volume expansion.
B)Density increases because its weight increases on Earth.
c)It would decrease due to decreased gravity acting on its volume.
d)It would not change because the mass and volume are not affected by gravity.
Answers: 2
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The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy
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What is the name of the enzyme that forms at the start of transcription?
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Astronauts measured a rock on the moon. Its mass was 1,500g and its volume was 250cm. How
does the...
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