subject
Chemistry, 07.10.2020 23:01 angvtl02

4. What do radio telescopes use to gather and focus radio waves? A a very large mirror
B a huge dish
C a tall rotating tower
D a set of glass lenses

ansver
Answers: 1
Show answers

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 09:00, alydiale584
Particles vibrate in a rigid structure and do not move relative to their neighbors.
Answers: 1
continue
image
Chemistry, 22.06.2019 12:30, masteroftheuniverse3
When a scientific theory has been tested and proved by the scientific community, it becomes a law
Answers: 2
continue
image
Chemistry, 22.06.2019 17:30, kiaramccurty
What type of organic molecule comprises the majority of a potato?
Answers: 1
continue
image
Chemistry, 22.06.2019 21:30, xyzendre
Athe top of a hill, an athlete on a skateboard has x joules of mechanical energy. how much mechanical energy will she have at the bottom of the hill? ignore the effects of friction.
Answers: 1
continue
You know the right answer?
4. What do radio telescopes use to gather and focus radio waves? A a very large mirror
B a hu...

Questions in other subjects:

Konu
History, 10.06.2020 07:57
why is it ironic that the french revolution ended in napoleonic empire??? answer right now not tomorrow...
Konu
Mathematics, 10.06.2020 07:57
What is 46% of 22? Use a fraction and express your answer in simplest form....
Konu
Mathematics, 10.06.2020 07:57
The value of a painting can be predicted by the expression 120(1.08)t, where t is the number of years since 2014. What does the value 120 represent? 1. the predicted v...
Konu
English, 10.06.2020 07:57
Which statements describe the conditions in the Congo state? Check all that apply. A. King Leopold || creates and controlled the Congo free state B. Native workers were trea...
Konu
History, 10.06.2020 07:57
Who is the first Athenian to bring democracy...
Konu
Mathematics, 10.06.2020 07:57
What pattern do you notice with the following repeated decimals when written as a fraction:0.434343...(repeating) = 43/99; 0.312312312...(repeating) = 312/999; 5.646464...(repeatin...
Konu
Mathematics, 10.06.2020 07:57
The vector <-1, 4> is first dilated by a factor of 2.5 and then rotated by radians. If the resulting vector is (a/b) , then a = ? and b = ? ....
Konu
Geography, 10.06.2020 07:57
The range of volcanoes in the Pacific Northwest is called the...
Konu
Biology, 10.06.2020 07:57
The map shows the allele frequency of sickled hemoglobin (HbS) and malaria endemicity in Africa. Which statement best explains the relationship between HbS allele frequency and ma...
Konu
Mathematics, 10.06.2020 07:57
One ounce of cheddar cheese contains 9 grams of fat. Six of the grams of fat are saturated fats. Find the ratio of saturated fats to total fat in an ounce of cheese. Group of ans...
More questions: Chemistry Another questions
See results (0)