Answers WA-Physical Science B Speed and Velocity — Cumulative examQuestion 46

46

QuizMultiple Choice

Speed and Velocity — Cumulative exam

Question 46 • WA-Physical Science B

Lava is rock that has undergone a physical change and has liquefied. What is known about this change?

Answer

A

The lava gained mass.

B

The lava was burned into smoke.

C

The lava can cool back into rock.

D

The lava lost mass.

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