Visitor activity

ZOOIE

Public contributions from visitors who posted under the name ZOOIE.

Questions 19
Answers 0

Recent questions

Latest questions from ZOOIE

The type of EM radiation with the shortest wavelengths and highest frequencies is Gamma Rays Radio waves x-rays
1 answer
Imaging the inside of the body is possible using X-rays Ultraviolet radiation Visible light
1 answer
Gamma radiation is useful for Medical treatments Cooking food WI-FI
1 answer
The type of EM radiation just above visible light is Ultraviolet waves radio waves Infrared waves
1 answer
What makes different parts of the visible light spectrum be seen as different colors? They have different amplitudes They have different wavelengths They masses
1 answer
Which devices depend on infrared radiation? (Choose all that apply.) Calculators Thermal imaging cameras TV remotes
1 answer
How do infrared waves affect materials that absorb them? The temperature of materials are lowered by absorbing IR waves Materials are heated (warmed) by IR waves IR waves cause materials to glow
1 answer
Which of these types of EM waves are invisible to humans? (Choose all correct answers) Radio Waves Microwaves Infrared waves Rewatch
1 answer
What is the 3rd type of EM waves? Infrared waves Visible light Microwaves
1 answer
Microwaves are also used in cell phone communications and in ______. Wi-Fi Nuclear reactors Electric currents
1 answer
How do microwaves heat food? By conduction By removing water molecules from the food By exciting the water molecules inside food Rewatch
1 answer
How do the wavelengths and frequencies of microwaves compare to wavelengths and frequencies of radio waves? Microwaves have Shorter wavelengths and lower frequencies Longer wavelengths and lower frequencies Shorter wavel...
1 answer
What is the 2nd category of EM waves? Microwaves Visible Light rays Infrared waves
1 answer
Describe the wavelengths and frequencies of radio waves. Short wavelengths and low frequencies Long wavelengths and high frequencies Long wavelengths and low frequencies
1 answer
What is the first type of EM waves? Radio waves X-rays Visible light rays
1 answer
How many types of electromagnetic wave categories are there? 7 1 10
1 answer
What is the family of electromagnetic waves (the set of all electromagnetic waves) called? The electromagnetic spectrum Newton's Laws The Periodic Table Rewatch
1 answer
How fast do electromagnetic waves travel through space? The speed of sound (343 m/s) 1000 m/s The speed of light (300,000,000 m/s) Rewatch
1 answer
What are the two parts of electromagnetic waves? Positive and Negative Electric and Magnetic fields Mass and Energy Rewatch
1 answer

Recent answers

Latest answers from ZOOIE

No public answers found for this visitor name.