3 years ago

Why is natural gas referred to as a fossil fuel?

Physics

1 answer:

Yuri [45]3 years ago

7 0

I believe it would be choice A. but not 100% possitive

You might be interested in

a box with a weight of 555 N is sitting on the ground and the bottom of the box measures 0.55 m by 0.45. What is the pressure ex

IrinaK [193]

Explanation:

Pressure = force / area

P = 55 N / (0.55 m × 0.45 m)

P = 220 Pa

8 0

3 years ago

How is the frictional force produced?

andrew-mc [135]

Answer:

frictonal force due to the surface of irregularities

5 0

3 years ago

You are standing on a street corner and you hear an ambulance siren. The pitch of the siren seems to be getting higher. What do

Gre4nikov [31]

B.The siren will get louder and higher as the ambulance moves towards you

Hope this helped !

4 0

3 years ago

Read 2 more answers

A kangaroo has a maximum gravitational potential energy during one jump of 770 J

KengaRu [80]

Answer:

k = 44000 N/m

Explanation:

Given the following data;

Maximum gravitational potential energy = 770 J

Elastic potential energy = 14% of 770 J = 14/100 * 770 = 107.8 J

Extension, x = 42 - 35 = 7cm to meters = 7/100 = 0.07 m

To find the spring constant, k;

The elastic potential energy of an object is given by the formula;

$E.P.E = \frac {1}{2}kx^{2}$

Substituting into the equation, we have;

$107.8 = \frac {1}{2}*k*0.07^{2}$

$107.8 = \frac {1}{2}*k*0.0049$

Cross-multiplying, we have;

$215.6 = k*0.0049$

$k = \frac {215.6}{0.0049}$

k = 44000 N/m

5 0

3 years ago

Why are jovian planets so much larger than terrestrial planets?

Nataly [62]

Explanation:

The temperature in the inner solar system was too high for light gases to condense, while in the outer solar system, the temperature was much lower, which allowed the Jovian planets to form, which grew enough to accumulate and retain the hydrogen gas that remained in the solar nebula, which led to its high levels of hydrogen and large size.

7 0

3 years ago