Which is correct about electromagnetic and mechanical waves?
Electromagnetic waves occur...
Biology, 19.03.2020 10:21 jraemier5480
Which is correct about electromagnetic and mechanical waves?
Electromagnetic waves occur when a charged particle decelerates, but mechanical waves occur when charged particles
accelerate.
Electromagnetic waves are transverse but mechanical waves are longitudinal.
Electromagnetic waves move much slower than mechanical waves.
A mechanical wave needs a medium for its propagation, but an electromagnetic wave can travel through a vacuum.
Answers: 2
Another question on Biology
Biology, 22.06.2019 01:00
How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain
Answers: 1
Biology, 22.06.2019 04:30
With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite
Answers: 2
Biology, 22.06.2019 05:30
Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.
Answers: 2
Biology, 22.06.2019 06:00
In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality
Answers: 3
You know the right answer?
Questions
History, 10.11.2020 01:40
Mathematics, 10.11.2020 01:40
Mathematics, 10.11.2020 01:40
History, 10.11.2020 01:40
Mathematics, 10.11.2020 01:40
Advanced Placement (AP), 10.11.2020 01:40
Mathematics, 10.11.2020 01:40
History, 10.11.2020 01:40
Mathematics, 10.11.2020 01:40
Mathematics, 10.11.2020 01:40
Social Studies, 10.11.2020 01:40
Mathematics, 10.11.2020 01:40
