Answer:
Yes
Explanation:
Certain types of weathering are more common in certain environments than others.
This is very true.
- Weathering is the physical disintegration and chemical decomposition of rocks to form sediments and soils.
- Different forms of weathering are dictated by their geographies on the earth surface.
- Ice or frost wedging is only possible in temperate or polar regions of the world.
- Exfoliation is pronounced around the tropical region as series of thermal expansion and contraction is involved.
- Alternate freezing and thawing which expands cracks is also a geographical phenomenon.
Answer:
5 m/s
Explanation:
Assuming no air resistance, the horizontal acceleration is 0 m/s². So the final velocity is the same as the initial velocity.
Answer:
For an excellent understanding of the system, we must first consider that everything that all the objects within it are at rest, which implies directly that the initial moment is zero.
From this it is logical to intuit that when applying an external force on the system, the speed of the system will be generated to change.
Thus applying the law of conservation, we understand that
Initial System Moment = Final System Moment.
From this we conclude that the final moment is 0.
Momentum = 0kg-m / s
Answer: <u><em>D a source of electricity</em></u>
Explanation: I have done that question please tell me if it is correct
Explanation:
- Final velocity, v = 200 m/s
- Initial velocity, u = 0 m/s [Starts from rest]
- Acceleration, a = 6 m/s²
<u>To calculate</u> : Time (t)
★ v = u + at
→ 200 = 0 + 6t
→ 200 = 6t
→ 200/6 = t
→ <u>33.34 s ≈ t</u>