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sergey [27]
3 years ago
5

Part A

Physics
1 answer:
Blababa [14]3 years ago
5 0

Answer:

The wavelength decreases as the electron speeds up. The wavelength increases as the electron slows down.

Explanation:

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If an object is moving at 2m/s towards a porcelain vase, do you think it will have enough momentum to brake the vase?
Alex Ar [27]

Answer: No

Explanation:

Momentum p refers to how much force is needed to change the motion of a body or object by changing its direction or braking it. In addition, momentum is directly proportional to the mass m and the velocity v:

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Now, assuming both the object and the porcelain vase have the same velocity v=2m/s but different mass, and assuming the mass of the vase is greater than the mass of the object; the momentum of the porcelain vase will be also greater than the momentum of the object.

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8 0
3 years ago
a ball is thrown straight upward from ground level with a velocity of 41 m/s how much time passes before the ball hits the groun
valentinak56 [21]
Vf = Vi - gt
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6 0
3 years ago
according to adam smith and other classical economists, why is the economic theory supporting market economies(or capitalism) mu
grin007 [14]
Classical economics is a branch of the economics that states that economy is always moving towards equilibrium, which means that a change in supply will eventually be matched by a change in demand. The father of classical economics  is Adam Smith with his book<span> The Wealth of Nations in 1776.</span>
The economic theory supporting market economies (or capitalism) is much more realistic than theories supporting command economiesIt is based on self interest.
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