3 years ago

Mass is measured using

1 answer:

7 0

By measuring the force that the object exerts on a scale (this is usually done with a dynamometer). This gives you the force W=m g. A some division, W/g, gives you the mass of the object.

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Nesse texto, um argumento usado para defender a ideia de que o filme A Caminho da Lua cumpre o papel de tocar e de entreter enco

sammy [17]

Answer:O que faz o longa se destacar é seu cenário mergulhado na cultura chinesa e a delicadeza com que o luto e sua superação são tratados.

Explanation:

Por que se você pensar ela estava sempre buscando superar a morte da mãe.

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3 years ago

A plane is flying at an elevation of 32000 feet. It is within sight of the airport and the pilot finds that the angle of depress

prohojiy [21]

Answer:x=79,202.77 ft

Explanation:

Given

plane is at a height of 32000 ft

angle of depression is $22^{\circ}$

let x the distance between the point directly below the plane and airport be x

from diagram

$\tan (22)=\frac{height}{x}$

$\tan (22)=\frac{32000}{x}$

x=79,202.77 ft

distance between plane and airport

$\sin (22)=\frac{32000}{h}$

$h=\frac{32000}{\sin (22)}$

h=85,422.94 ft

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4 years ago

Which of the following is correct based on the given illustration?

VARVARA [1.3K]

C and D are both possible.
But we have no idea which one is correct based on the given illustration, because you didn't give the illustration.

3 0

3 years ago

In a Young's double-slit experiment, a set of parallel slits with a separation of 0.114 mm is illuminated by light having a wave

elena-14-01-66 [18.8K]

Answer:

a) 2232nm

b) 2511nm

Explanation:

a) To find the path difference Δl you use the following formula:

$\Delta l=m\lambda$

m: order of a bright fringe

λ: wavelength of light = 558nm

for m=4:

$\Delta l=(4)(558nm)=2232nm$

b) The path difference for the case of destructive interference you have:

$\Delta l=(m+\frac{1}{2})\lambda$

m: order of a dark fringe

for m=4:

$\Delta l=(4+\frac{1}{2})(558nm)=2511nm$

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3 years ago

Describe the motion for each segment below. Include start position, relative speed, and direction. Then calculate the speed of e

ratelena [41]

Where is the picture?

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3 years ago