What is water that flows across eatlrtus surface

Physics

1 answer:

ira [324]3 years ago

4 0

Water that flows across the surface is called a;

Runoff

That's when rain has saturated the ground to the point it cant hold anymore and it runs over the surface.

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PLEASE HELP I NEED TO TURN IT IN IN AN HOUR ITLL GIVE YOU POINTS PLS PLEASE

miv72 [106K]

Answer:

17.95025
172.3995

Explanation:

$\mathrm{The\:solution\:for\:Long\:Division\:of}\:\frac{2.995}{0.16685}\:\\\mathrm{is}\:17.95025$

$\mathrm{Multiply\:without\:the\:decimal\:points,\:then\:put\:the\:decimal\:point\:in\:the\:answer}\\\\910\times\:18945=17239950\\\\910\mathrm{\:has\:}0\mathrm{\:decimal\:places}\\0.18945\mathrm{\:has\:}5\mathrm{\:decimal\:places}\\\\\mathrm{Therefore,\:the\:answer\:has\:}5\mathrm{\:decimal\:places}\\\\=172.39950\\\\Refine\\=172.3995$

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3 years ago

Choose the correct description, of what happens to the electron speeds in a more massive white dwarf. Choose the correct descrip

tester [92]

Answer:

As the mass of a white dwarf increases, the pressure must increase to resist gravity. To do this, the electrons must move faster.

Explanation:

A white dwarf also known as degenerate dwarf is a star or an electron degenerate matter and is as massive as the Sun but only about as large in size as planet Earth.

The maximum mass of a white dwarf is about 1.4 times the mass of the Sun.

Also, as the mass of a white dwarf increases, the pressure must increase to resist gravity and to do this, the electrons must move faster.

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3 years ago

What is the mass of the sun?

4vir4ik [10]

Mass of the Sun = 1.989 × 10^30 kg

Hope this helps!

5 0

3 years ago

Two physics students are standing on skateboards and facing each other. Their masses, including the skateboards, are 95 kg and 5

andrey2020 [161]

Answer:

1) $\sum \vec p=0\ kg.m.s^{-1}$

2) $v_2=55.078\ m.s^{-1}$

Explanation:

Given:

mass of heavier student, $m_1=95\ kg$

mass of lighter student, $m_2=58\ kg$

velocity of the heavier student after the mutual push, $v_1=3.1\ m.s^{-1}$

Since they push each other and we are neglecting any friction that means we can consider this as a perfectly elastic collision. So the momentum of the two bodies will be equal and in opposite direction.

Since momentum is a vector quantity so the total momentum of the system as a whole will be zero.

From the condition of elastic collision:

$p_1=p_2$