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Tom [10]
3 years ago
7

O be useful in science, a hypothesis must be *

Physics
2 answers:
Lorico [155]3 years ago
4 0
Answer: C the hypothesis must be testable
shepuryov [24]3 years ago
3 0

Answer:

the answer is c testable

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Answer:

c. low beams and fog lights

Explanation:

When encountering low visibility from rain or fog, use your low beams and  fog lights. High beams will only increase the glare. If you can't see at least five seconds in front of you, don't drive. Pull over and put your hazards on until it clears up.

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3 years ago
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A 500N car is pulled up to 20m plant to a flat from 5m above the ground by an effort of 150N parallel to the plank what is the V
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Answer:

<h3>4</h3>

Explanation:

VR = Velocity ratio = Distance moved by effort/Distance moved by load

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3 years ago
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slavikrds [6]
Thinner at edges and its thick in the middle
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2 years ago
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As in the video, we apply a charge + to the half-shell that carries the electroscope. This time, we also apply a charge – to the
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Note: Although the video is not provided in this question, it is not needed to answer the question.

Answer:

B) It does not deflect at all

Explanation:

Since both half shells contain opposite charges, the two shells become electrically neutral when they are brought together and the electroscope discharges. On separating the two half shells again, the needle does not deflect because the half shells have now lost their charges to become neutral.

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