TRUE OR FALSE
1. Compressions are regions of low air pressure
2. Sound waves are considered e...
Biology, 12.03.2021 14:00 adammartinez12
TRUE OR FALSE
1. Compressions are regions of low air pressure
2. Sound waves are considered electromagnetic waves
3. Rarefaction region is where the particles are close to one another
4. Sound waves cannot travel in a void space.
5. The wavelength of sound waves can be measured at the distance from one rarefaction to another adjacent comparison
6. Longitudinal waves can have either compression or rarefaction
7. Light waves are transverse waves
8. Light travels faster than sound
9. The speed of light in a certain medium is slower than its speed in a vacuum
10. The higher the frequency of light the longer its wave length
Answers: 3
Biology, 21.06.2019 22:20
Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?
Answers: 2
Biology, 22.06.2019 19:00
What is the next step in muscle contraction after the actin changes shape
Answers: 2
Biology, 22.06.2019 23:00
2.) insulin is needed to your cells take in sugar from your blood. after you eat a candy bar, will your insulin gene be expressed or repressed? 3.) all cells have the same dna, and they all make the same proteins. true or false? the answers are 2.) expressed3.) false
Answers: 1
English, 03.11.2020 20:10
History, 03.11.2020 20:10
Computers and Technology, 03.11.2020 20:10
Geography, 03.11.2020 20:10
Mathematics, 03.11.2020 20:10