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jek_recluse [69]
3 years ago
10

Un cuerpo se desplaza del punto B al punto A. Si la posición del punto A es 77 m y la del punto B es -51 m. El desplazamiento de

l cuerpo es
Physics
1 answer:
Sliva [168]3 years ago
8 0

Answer:

bssnsjsbsjsjdhsjs gsjs

Explanation:

hhshdhd sndjsj dbdjd

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Which is an example of an object at rest?
sammy [17]

Answer:

b. a chair on a floor

Explanation:

All of the other objects are in motion, the jet is flying so it is not at rest, the rabbit is also moving, and a ball hit by a bat is also in motion

4 0
3 years ago
Where can you find the neutrons of an atom? in the nucleus with the protons orbiting the nucleus In the nucleus with the electro
cricket20 [7]

Answer:

Nuclease is the answer I know

I hope this is the answer

3 0
3 years ago
A ball is rolling across the floor at a constant speed. What will happen to the ball if it is exposed to an unbalanced force in
KATRIN_1 [288]

Answer:

B. it's speed will increase

7 0
3 years ago
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A jeweler is determining the optical properties of an unknown blue gemstone. She uses an angle of incidence of 62°, and measures
Juliette [100K]

Answer:

n = 1.76

Explanation:

According to the rule of ( n1 sin theta1 = n2 sin theta2 )

we know both angles so we insert them to the law and apply n1 = 1

so 1/2 = n2 sin 62 and we get the final answer

3 0
4 years ago
Explain why Planck’s introduction of quantization accounted for the properties of black-body radiation.
DochEvi [55]

Explanation:

The classic model of a black body made predictions of the emission at small wavelengths in open contradiction with what was observed experimentally, this led Planck to develop a heuristic model. This assumption allowed Planck to develop a formula for the entire spectrum of radiation emitted by a black body, which matched the data.

5 0
3 years ago
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