What kind of telescope uses only lenses?

Answers

Answer 1

Answer:

A refracting telescope is a type of optical telescope that uses a lens as its objective to form an image.

What is a telescope?

Astronomers use a telescope to observe distant things. Curved mirrors are used by the majority of telescopes, including all large telescopes, to collect and concentrate light from the night sky.

Refracting telescopes have been used for centuries and are still commonly used today, especially for viewing bright objects such as the Moon and planets.

However, they have some limitations compared to other types of telescopes, such as difficulty in making large lenses without distortion and the tendency to produce chromatic aberration, which can cause images to appear blurred or discolored.

Despite these limitations, refracting telescopes remain popular among amateur astronomers and are still used in many scientific applications.

Learn more about telescopes here:

brainly.com/question/556195

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Answer 2

Answer:

Refracting telescope

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What two properties does all matter share?

Answers

I know this question is a week old... But the two properties that all matter share are shape and volume.

if you have a mass of 55 kg and you are standing 3 meters away from your car, which has a mass of 1234 kg, how strong is the force of gravity between you and the car?

Answers

From Newton's gravitational law, the force of gravity between you and the car is 5.03 x $10^(-7)$ Newton strong.

NEWTON'S GRAVITATION LAW

According to Newton, the force of attraction between two masses of directly proportional to the product of the masses and inversely proportional to the square of the distance between them. That is,

F = $(GMm)/(r^(2) )$

From the question, the given parameters are

M = 1234 kg

m = 55 kg

r = 3 m

G = 6.67 x $10^(-11)$ N $m^(2)kg^(-2)$

Substitute all the parameters into the formula

F = (6.67 x $10^(-11)$ x 1234 x 55) / $3^(2)$

F = 4.527 x $10^(-6)$ / 9

F = 5.03 x $10^(-7)$ N

Therefore, the force of gravity between you and the car is 5.03 x $10^(-7)$

Newton strong.

Learn more about Gravitational force here: brainly.com/question/2537310

Gravitational force between two masses is given by formula

$F = (Gm_1m_2)/(r^2)$

here we know that

$m_1 = 55 kg$

$m_2 = 1234 kg$

$r = 3 m$

$G = 6.67 * 10^(-11) Nm^2/kg^2$

now from the above equation we will have

$F = ((6.67 * 10^(-11))(55)(1234))/(3^2)$

$F = 5.03 * 10^(-7)N$

so above is the gravitational force between car and the person

Omg, give me some advice about phizics i have to study it

Answers

I would give some if I at least had phisics...

Try to develop the highest amount of questios you can, and watch videos about it on youtube, this should help

Changes in the way atoms are ? together occur when compounds form

Answers

Atoms are basically tiny structures that make up everything. And a compound is something used in a scientific expirement. I don't get the question. You used improper grammar

5. Is it likely that light with frequencies higher than ultraviolet wasthe main cause of Tía Ana’s cataracts? Explain why or why not.

Answers

Answer: YES

Explanation:

If Tia Ana exposes her eyes to light ray in which it frequency is higher than ultraviolet ray, it may result to a gradual eyes issue such as cataracts as the radiation damages the cornea and the lens in front of the eyes.

What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)

Answers

The Haystack rock is monolith and is composed of basalt and formed by lava so it's igneous rock.

I hope I helped :D

I think it's an igneous rock

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