What does it mean for a hypothesis to be testable?
a. the hypothesis must be what the scientist is hoping is the result.
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b. the hypothesis must be able to be proved true or false.
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c. the hypothesis must be supported by peer review.
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d. the hypothesis must be able to reject biased data.

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Gasoline has a density of 0.740 g/ml. if you have 328 grams of gasoline, what is the volume in milliliters?