1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Gekata [30.6K]
2 years ago
8

Ultraviolet rays from the sun are able to reach Earth's surface because A. They require air to travel through B. They have less

energy than infrared rays C. They have lower frequencies than visible light D. They can travel through empty space
Physics
1 answer:
9966 [12]2 years ago
3 0
Yeah, because of it's short frequencies, ultraviolet rays can travel through empty space- D
: D
You might be interested in
How are particles in liquids, solids, and gases the same? How are they different?
Cerrena [4.2K]

Answer:

Gases, liquids and solids are all made up of atoms, molecules, and/or ions, but the behaviors of these particles differ in the three phases. ... gas are well separated with no regular arrangement. liquid are close together with no regular arrangement. solid are tightly packed, usually in a regular pattern.

Explanation:

#CARRYONLEARNING

4 0
2 years ago
If the accepted value of a wave is 121 m/s, who has the most accurate method of measuring the speed of a wave?
qaws [65]
The answer would be erin out of all of them thank me later :)
5 0
2 years ago
How many significant figures does the value 0.080 have? 1 2 3 4
lara [203]
2. The zeros in front do not matter
3 0
3 years ago
Explain why the shortening velocity became slower as the load became heavier in this experiment. how well did the results compar
valkas [14]
<span>The shortening velocity refers to the speed of the contraction from the muscle shortening while lifting a load. Maximal shortening velocity is only attained with a minimal load. With a light load, the shortening velocity is at its Maximal shortening velocity. When the weight is heavy, the speed in which the muscle lifts the weight decreases in speed at a slower velocity.</span>
6 0
3 years ago
A sample has a density of 30 g/ml. there is 60 ml of this substance.how much does it weigh?
aleksandrvk [35]
If each mL has 30 grams of the substance in it, then 60 mL have 1800 grams of mass in them. the weight of 1,800 grams of mass on Earth is (1.8 kg) x (9.8 m/s^2) = 17.6 newtons.
3 0
3 years ago
Other questions:
  • During a solar eclipse, the Moon, Earth, and Sun all lie on the same line, with the Moon between the Earth and the Sun. The Moon
    9·1 answer
  • Precise measurements of earth indicate that its polar diameter is
    6·1 answer
  • 50 POINTS PICTURE WITH QUESTION AND CHOICES BELOW
    12·2 answers
  • Calculate the volume of this regular solid.
    12·1 answer
  • 3. An object of mass 90 kg travels down a slide.
    10·1 answer
  • What is the best definition of translucent?
    14·1 answer
  • In economics what goods and services will be produced?​
    13·1 answer
  • The earth's gravity is pulling on you. Are you pulling on the earth? Explain why or why not.
    8·1 answer
  • What do both types of bone marrow do that is found in our long bones.<br> (answer asappp)
    9·1 answer
  • 4. Three methods that people use are:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!