Answer:
hope this helps:)
Explanation:
Page 1
Radio waves are used in wi-fi signals. This frequency has the lowest energy
Microwave waves are used in microwaves (wow that's a tongue twister - say that 5 times fast) to heat foods and liquids, which also are present in smartphones.
Infrared waves are used in night vision cameras and remote controls.
Visible light waves let us predict the weather through clouds.
UV waves are used in suntanning and killing bacteria.
X-rays are used to view fractured or broken bones. They can spot pneumonia and breast cancer as well!
Gamma waves kill cancerous cells and are used in oncology. This frequency has the highest energy.
Page 2
Violet light has the shortest wavelength
1. Reflection
2. Refraction
3. Absorption
Page 3 *i'm not 100% on these so take this sparingly*
1. Water
2. Glass
3. Air
Light travels <em>slower</em>
Sound travels <em>slower</em>
Page 4
105 is the least dense
50 is the densest
Page 5
A. Solid
B. Freezing - top
Melting - bottom
C. Liquid
D. Condensation - top
Vaporization - bottom
E. Gas
Answer:
Topic 2: Togetherness
Explanation:
I chose this word since it matches the meaning of empathy
It covers the big ideas about the main point of what empathy is and that it is an important clue to figuring out what the main idea is.
I didnt read the article but I read the topics so you can answer that one.
Hope this helped, kind of lol.
I think it's he rarely mentions himself but goes into great details about others
Answer:
The poor surroundings caused abject misery.
Explanation:
Elementary school students are not aloud to talk while the teacher reads until after lunch
Hope I helped ( :
