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Natalka [10]
3 years ago
14

Jack tries to place magnets on the door of his refrigerator. He observes that the magnets don’t stick. He guesses that the door

of the refrigerator is made of a nonmagnetic substance. What stage of scientific investigation does his guess represent?
ask questions

construct a hypothesis

explain the results

make observations
Physics
1 answer:
Oliga [24]3 years ago
8 0
Construct a hypothesis.
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What type of data can be used to make a model of food?
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Answer:

Below:

Explanation:

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Hope it helps...

It's Muska...  :)

4 0
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What did James Madison foresee as an important element of the political system?
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An important element of the political system as foreseen by James Madison is  Interest groups.

Option c

<h3><u>Explanation:</u></h3>

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3 0
2 years ago
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A flare is launched from a life raft with an initial velocity of 192 ft/sec. How many seconds will it take for the flare to retu
DIA [1.3K]

We use the formula,

h= ut- 16 t^2

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Substituting these values in above equation, we get

0 = 192 t - 16 t^2  \\\\ 16 t( 12 - t ) =0 \\\\ t = 12 s.

Here, t= 0 neglect because it is  the time when the flare is launched.

Thus, flare return to the sea in 12 s.

8 0
3 years ago
Where does current flows maximum in? series connection or parallel connection?
notsponge [240]
Current flow depends on other things in addition to the circuit configuration. If the SAME voltage is applied to some arrangement of the SAME components, the greatest current will occur when they are all in parallel.
3 0
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A runner went from 6 m/s and two seconds what was his acceleration
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is it 3?

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8 0
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