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3 years ago

14

The mountains on the Moon were formed by what process?

1 answer:

elena-14-01-66 [18.8K]3 years ago

4 0

Answer: The mountains that we observe on the moon, from earth are those rims forming the lunar mountains and mountain ranges. It has formed due to the asteroidal impact on the surface of the moon, billions of years back, resulting in the depressions and the highland areas. Due to this impact, a huge amount of heat energy generated that eroded and melted much of the materials from the moon's surface.

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A tsunami covers a distance of 500km in 83.3 minutes. If the period of vibration of the molecules is 35.0 minutes, what is the w

marin [14]

Answer:

210079.798 m

Explanation:

pls give brainliest :)

8 0

3 years ago

A young 34-kg ice hockey goalie, originally at rest, catches a 0.145-kg hockey puck slapped at him at a speed of 34.5 m/s. In th

irinina [24]

The concept that we need to give solution to this problem is collision equation given by momentum conservation,

Our values are,

$m_2 = 0.145 kg\\u_2 = 34.5 m/s\\m_1 = 34 kg\\u_1 = 0$

Then,

Part A) We can here note that the velocity for the puck is zero (there is not a velocity in that direction)

$V_{goalie} = \frac{m_1-m_2}{m_1+m_2}V_{01} + \frac{2m_2}{m_1+m_2}V_{02}$

$V_{goalie} = \frac{34-0.145}{34+0.145}(0)+\frac{2*0.145}{34+0.145}(34.5)$

$V_{goalie} = 0.2930m/s$

Part B ) We apply the same solution but know we note that in the collision for the Goalie the velocity is zero.

$V_{puck} = \frac{m_1-m_2}{m_1+m_2}V_{02} + \frac{2m_2}{m_1+m_2}V_{01}$

$V_{puck} = \frac{34-0.145}{34+0.145}(34.5)+\frac{2*0.145}{34+0.145}(0)$

$V_{puck} = 34.20m/s$

7 0

3 years ago

What are the two parts of an atom?

xxTIMURxx [149]

Actually its three way
Neutrons
Electrons
protons

5 0

3 years ago

Read 2 more answers

What is the physical meaning of the physics equation of a spring force vs displacement graph?

Vilka [71]

Explanation:

The force of a spring is described by Hooke's law:

F = kx

where k is the spring stiffness in N/m, and x is the displacement in m.

A spring force vs displacement graph is a line passing through the origin with a slope of k.

8 0

3 years ago

This is how sodium appears in the periodic table. An orange box has N a at the center and 11 above. Below it says sodium and bel

Vera_Pavlovna [14]

Answer:

1 valence electrons

11 prontons

12 neutrons

Explanation:

$N_{11} = 1s^{2} 2s^{2} 2p^{6} 3s^{1} \\$

1 valence electrons

p = 11

11 prontons

A = p + n

A = 22,99 = 23

23 = 11 + n

n =

12 neutrons

4 0

3 years ago

Read 2 more answers