2 years ago

Which is not a common extrusive igneous rock

Physics

1 answer:

KonstantinChe [14]2 years ago

8 0

Granite is the answer i think

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You, a 70 kg person, leap from a 10 m tall building and land feet first on a trampoline. The center of the trampoline where you

Anon25 [30]

Answer:

1373.4 N/m

Explanation:

Hooke's law states that the extension of a spring and force are related by the expression, F=kx where k is spring constant, x is extension of spring and F is the applied force. Making k the subject of the formula then

$k=\frac {F}{x}$

Also, F=gm hence the above formula is modified as

$k=\frac {gm}{x}$

Taking g as 9.81 m/s2 , x as 0.5 m and m as 70 kg then

$k=\frac {9.81\times 70 kg}{0.5m}=1373.4 N/m$

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3 years ago

Chance drives his scooter 7km north he stops for lunch and then drives 5km East to his friend house what distance did he cover

Katena32 [7]

Answer:12km

Explanation:

7km+5km=12km

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3 years ago

Fossil fuels like gasoline or coal are examples of

disa [49]

Answer:

Nonrenewable Resources

8 0

3 years ago

Please send help my way. 10 points to the brainliest

antoniya [11.8K]

The possible units for impulse would be:
<span>(N. s)
</span><span>(kg. m/s)</span>

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3 years ago

A 20 kilogram ball rolls down a 10 meter ramp at the rate of 15 meters per second. The kinetic energy is joules

kobusy [5.1K]

Answer:2250J

Explanation:

mass(m)=20kg

velocity(v)=15m/s

Kinetic energy=(m x v^2)/2

Kinetic energy =(20 x 15^2)/2

Kinetic energy =(20x15x15)/2

Kinetic energy=4500/2

Kinetic energy=2250J

3 0

3 years ago