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GrogVix [38]
4 years ago
12

What did scientists create using scientific measurements?

Physics
1 answer:
Alexxx [7]4 years ago
3 0

Answer:

lines?

Explanation:

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An object on a number line moved from x = 15 cm to x = 165 cm and then
olasank [31]

Answer:

v_avg = 2.9 cm/s

Explanation:

The average velocity of the object is the sum of the distance of all its trajectories divided the time:

v_{avg}=\frac{x_{all}}{t}

x_all is the total distance traveled by the object. In this case you have that the object traveled in the first trajectory 165cm-15cm = 150cm, and in the second one, 165cm - 25cm = 140cm

Then, x_all = 150cm + 140cm = 290cm

The average velocity is, for t = 100s

v_{avg}=\frac{290cm}{100s}=2.9\frac{cm}{s}

hence, the average velocity of the object in the total trajectory traveled is 2.9 cm/s

3 0
3 years ago
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200=m x 10 X 0.005

200=m x 0.05

200/0.05=m

4000Kg=m

Hope it helps.......

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4 years ago
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miskamm [114]
It’s either movement or work or that’s what a quizzie said
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50 Joules of work in 25 seconds. How much power did she use?
Lorico [155]

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