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monitta
3 years ago
13

Speed is a vector quantity. Do you agree? Justify your answer.

Physics
2 answers:
abruzzese [7]3 years ago
8 0

Answer:

<h2>No </h2>

Explanation:

because speed is the rate of change in the distance travelled by an object

so, speed is scalar quantity.

<h2>Mark me as brainlist</h2>
Virty [35]3 years ago
4 0

Answer:

No.

Explanation:

A vector quantity measures direction. Speed has no relationship with direction therefore it is a vector quantity. In contrast, Velocity is a vector quantity that measures speed and direction.

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You decide to roll a 0.11-kgkg ball across the floor so slowly that it will have a small momentum and a large de Broglie wavelen
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The de Broglie wavelength \lambda = 4.0\times 10^{-30}m

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<h3>What is de Broglie wavelength?</h3>

According to the de Broglie equation, matter can behave like waves, much like how light and radiation do, which are both waves and particles. A beam of electrons can be diffracted just like a beam of light, according to the equation. The de Broglie equation essentially clarifies the notion of matter having a wavelength.

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To learn more about de Broglie wavelength with the given link

brainly.com/question/17295250

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