subject
Physics, 04.10.2019 21:50 babygirl77733

Reflecting telescopes are popular because they're
a. more powerful than a refracting telescope.
b. smaller than a refracting telescope.
c. easier to build than a refracting telescope.
d. more durable than a refracting telescope.

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 13:40, victoria6929
How will each of the following changes in demand and/or supply affect equilibrium price and equilibrium quantity in a competitive market; that is, do price and quantity increase or decrease, or are the answers indeterminate because they depend on the magnitudes of the shifts?
Answers: 3
image
Physics, 22.06.2019 05:50, ladyty2109
Astudent wears sunglasses to her read a book more easily which wave interaction occurs as light passes from the air into the plastic lenses? a polarization b. refraction c. diffraction d. interference
Answers: 1
image
Physics, 22.06.2019 11:00, stankyweezle
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 3
image
Physics, 22.06.2019 13:20, monkeygaming274
Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.
Answers: 1
You know the right answer?
Reflecting telescopes are popular because they're
a. more powerful than a refracting telescop...

Questions in other subjects:

Konu
Mathematics, 06.10.2021 21:50
Konu
Mathematics, 06.10.2021 21:50