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bogdanovich [222]
3 years ago
6

if the distance between two objects is doubled, the force of gravitation between them becomes __________ of initial value.

Physics
1 answer:
dexar [7]3 years ago
8 0
1/4 of initial time :)
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What is the basic building block of all matter
Natalka [10]
I think that is atom. 
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Establishing a high critical value when calculating the results of a statistical test means that a researcher will have more con
arlik [135]

The statement 'establishing a high critical value in a statistical test is associated with more confidence' is TRUE.

<h3>What is statistical significance?</h3>

The statistical significance is a arbitrary value used to indicate that data collected can be used to confirm (or reject) my working hypothesis.

The most widely used value to measure the statistical significance is the p threshold.

In conclusion, the statement 'Establishing a high critical value when calculating the results of a statistical test means that a researcher will have more confidence in finding significance than when a lower critical value is established' is TRUE.

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7 0
1 year ago
How does changing the potential difference in a circuit affect the current and the resistance?
Effectus [21]

Answer:

The current will be increased and also for the resistance.

Explanation:

The analysis of a direct current circuit can give us the explanation we need. Using the ohm law, which tells us that the voltage is equal to the product of the current by the resistance we have:

V=I*R\\where\\V= voltage [V]\\I= amperes [amp]\\R=resistance [ohm]\\

The voltage is equal to the potential difference therefore we will have these expressions:

I=\frac{V}{R} \\R= \frac{V}{I}

If we increase the potential differential or circuit voltage, the current will also increase and so does the resistance by increasing the voltage. If we put numerical values in the equation given before, we can confirm this fact.

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3 years ago
1. If Randy races his F-150 down Highway 1 for 2560 meters in 60 seconds, what is his average speed?
Nimfa-mama [501]

The average speed is 42.7 m/s

Explanation:

The speed of an object in uniform motion (=moving at constant speed) is given by the equation:

v=\frac{d}{t}

where

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t is the time

For the car in this problem, we have:

d = 2560 m (distance)

t = 60 s (time)

Solving the equation, we find the average speed:

v=\frac{2560}{60}=42.7 m/s

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2 years ago
Name the following ionic compounds: BeCl2​
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Answer:

Beryllium chloride

Explanation:

I hope this helps!

Can I get branliest?!

4 0
2 years ago
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