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Scrat [10]
3 years ago
8

Where are fossil fuels found?

Physics
2 answers:
astraxan [27]3 years ago
6 0

Answer:

B. in the Earth

Explanation:

Fossil fuels are found in the Earth's crust and contain carbon and hydrogen, which can be burned for energy.

Brainlist pls!

Annette [7]3 years ago
5 0

Answer:

in earth

eghdksksbbxmdowosbb

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A gas exerts less pressure when it has a
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The molecules are continually colliding with each other and with the walls of the container. When a molecule collides with the wall, they exert<span> small force on the wall The </span>pressure exerted<span> by the </span>gas<span> is due to the sum of all these collision forces.The more particles that hit the walls, the higher the </span>pressure<span>.</span>
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Coiling wire around an iron core and applying an electric current through the wire creates a temporary magnet called an electrom
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C) Use a battery with more voltage.

Explanation:

The equation for the magnetic field around a coil is given by,

B = μ₀NI

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In which of the following instrument is the image that is formed erect
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3 years ago
Are predators or their prey more likely to be successful?
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A bullet with mass 0.04000 kg, traveling at a speed of 310.0 m/s, strikes a stationary block of wood having mass 6.960 kg. The b
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Answer:

1.77 m/s

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Total momentum before collision = Total momentum after collision

mu+m'u' = V(m+m')............................ Equation 1

Where m = mass of the bullet, m' = mass of the block, u = initial velocity of the bullet, u' = initial velocity of the block, V = Velocity of the bullet-wood combination immediately after collision

make V the subject of the equation

V = (mu+m'u')/(m+m').................. Equation 2

Given: m = 0.04 kg, m' = 6.96 kg, u = 310 m/s, u' = 0 m/s (stationary)

Substitute into equation 2

V = (0.04×310+6.96×0)/(0.04+6.96)

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Hence the speed, in m/s, of the bullet-plus-wood combination immediately after the collision is 1.77 m/s

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3 years ago
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