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2 years ago

9

During the experiment, you should a. form more hypotheses b. make careful observations c. read about other experiments like your

s d. form a new scientific law

2 answers:

Nostrana [21]2 years ago

7 0

B make careful observations

fgiga [73]2 years ago

7 0

B. .You should always make careful observations so the answer is b.

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Rank these cars on the basis of their speed a short time (ie. Before any car's speed can reach zero) after the forces are applie

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The image that has the 10N forward force alone is the fastest while the image that has the 10N forward force and two 5N backward forces is the slowest.

<h3>What is acceleration?</h3>

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Looking at the image attached, the image that has the 10N forward force alone is the fastest while the image that has the 10N forward force and two 5N backward forces is the slowest.

Learn more about acceleration: brainly.com/question/12134554

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1 year ago

A 0. 75-kg ball is attached to a 1. 0-m rope and whirled in a vertical circle. The rope will break when the tension exceeds 450

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At the bottom of the circle, the ball is being pulled upward by tension in the rope and downward by its own weight, so that the net force on it is

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