Physics, 18.11.2020 21:20 npaslayoy1bzj
Which of the following statements best describes an electromagnetic wave with a short wavelength?
A.)It has a low frequency and can travel in a vacuum (space)
B.)It has a high frequency and can travel in a vacuum (space
C.)It has a low frequency and can only travel in a medium
D.)It has a high frequency and can only travel in a medium
Answers: 2
Another question on Physics
Physics, 21.06.2019 23:30
If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)
Answers: 1
Physics, 22.06.2019 07:00
The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?
Answers: 3
Physics, 22.06.2019 08:00
If the force applied to an object remains constant, is more power needed for the object to move faster ? explain
Answers: 3
You know the right answer?
Which of the following statements best describes an electromagnetic wave with a short wavelength?
A...
Questions
English, 28.01.2020 20:52
Mathematics, 28.01.2020 20:52
English, 28.01.2020 20:52
Mathematics, 28.01.2020 20:52
History, 28.01.2020 20:52
Biology, 28.01.2020 20:52
Mathematics, 28.01.2020 20:52
