Which of the following is a disadvantage of radio?
a) radio waves cover a large range if giv...
Physics, 06.08.2019 02:10 avashyasingh
Which of the following is a disadvantage of radio?
a) radio waves cover a large range if given enough power.
b) radio devices are inexpensive.
c) radio waves create electrical interference.
d) radio waves propagate easily through office walls.
e) radio devices are easy to install.
Answers: 1
Another question on Physics
Physics, 22.06.2019 10:30
You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.
Answers: 3
Physics, 22.06.2019 17:00
If you put a helium-filled balloon in the refrigerator, what will happen?
Answers: 1
Physics, 22.06.2019 17:00
Air conditioners not only cool air, but dry it as well. suppose that a room in a home measures 5.0m×9.0m×2.4m . if the outdoor temperature is 30 ∘c and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? the vapor pressure for water at 30 ∘c is 31.8 torr.
Answers: 3
Physics, 22.06.2019 23:30
Four 5-gram blocks of metal are sitting out in the sun and absorb the same amount of heat energy. use the following specific heat capacity data to determine which block will increase its temperature the most.
Answers: 2
You know the right answer?
Questions
Social Studies, 25.02.2021 05:00
Mathematics, 25.02.2021 05:00
Mathematics, 25.02.2021 05:00
Mathematics, 25.02.2021 05:00
Business, 25.02.2021 05:00
Spanish, 25.02.2021 05:00
Law, 25.02.2021 05:00
English, 25.02.2021 05:10
Mathematics, 25.02.2021 05:10
Mathematics, 25.02.2021 05:10
Computers and Technology, 25.02.2021 05:10
English, 25.02.2021 05:10
