Answer;
Testable and falsifiable.
Explanation;
-The two traits that a hypothesis must have in order to be viable are; testable and falsifiable.
-A scientific hypothesis must be testable, which means that it should be possible to make observations that agree or disagree with it.
-Falsifiability of a hypothesis on the other hand, refers to the capacity for some proposition, statement, theory or hypothesis to be proven wrong. This is an essential component of the scientific method and the testing of a hypothesis.
Answer:
b
Explanation:
it compresses hot air turning into cool air almost like a reverse tornado
Answer: So, our current when our switch is open is going to be equal to the voltage across the resistors, and that's going to be our 12 volts, 12 volts, divided by the equivalent resistance of these resistors. When the switch is open, essentially, we just have R1 and R2 in series, and so this is just gonna be R1+R2.
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When two bodies collide with each other in the absence of an external force, then the total final momentum of the bodies is equal to their total initial momentum.