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In-s [12.5K]
3 years ago
10

Which of the following is true about radio waves? They have short wavelengths. They have high energies. They reveal hot gases. T

hey can penetrate dust clouds.
Computers and Technology
2 answers:
Andreyy893 years ago
6 0

They can penetrate dust clouds is the correct answer.

murzikaleks [220]3 years ago
3 0

“Radio waves can penetrate dust clouds” is true about radio waves among given statements.

<u>Explanation: </u>

Radio waves are a type of electromagnetic radiation. The wavelengths in electromagnetic spectrum are longer than infrared light. The frequency of radio waves are higher than 300 gigahertz.

By analyzing this the astronomers can search about the characteristics of the cosmic resources. Radio waves are effectively useful for radio astronomers to discover the radio emissions from the sources like celestial. Common designations of radio waves are UV rays, gamma rays, microwaves, etc.  

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The purpose of this act was to reduce workplace hazards and implement more safety and health programs for both employers and their employees.  

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lubasha [3.4K]

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all

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The listing of a directory shows certain files with permissions set to rwsr-xr-x. what does this indicate?
marta [7]
<span>"rws" means that the user has permissions to read, write and setuid. "r" means the user can read the file and "w" means that the user can write to the file. "s" stands for "setuid" (set user id) is a permission bit that allows the users to execute a program with the permissions of its owner. The "s" can also mean "setgid" (set group id) is a bit that allows the user to execute a program with the permissions of the group owner.</span>
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3 years ago
Which of the following is true about STEM education? STEM education is focused on understanding rather than applying scientific
Soloha48 [4]

Answer:

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5 0
3 years ago
Write a for loop to print all NUM_VALS elements of array hourlyTemp. Separate elements with a comma and space. Ex: If hourlyTemp
kondaur [170]

in c++

...

for(auto& el:hourlyTemp){

std::cout<<el<<", ";

}

...

This is called Range-based loop or for each loop

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