Biology, 16.10.2020 19:01 koolbeast68
Draw and label a longitudinal and transverse wave. Make sure to include amplitude.
Describe how amplitude and frequency relate to sound waves.
Draw the following four waves and identify which has the greatest energy: loud and high pitched, quiet and high pitched, loud and low pitched, quiet and low pitched.
Describe which part of the Electromagnetic Spectrum has the greatest energy. Explain your answer using the terms wavelength and frequency.
9a. Analyze and interpret data to identify the relationships among wavelength, frequency, and energy in electromagnetic waves and amplitude (loudness) and energy in mechanical waves (sound and seismic)
Answers: 3
Biology, 21.06.2019 20:20, alexanderavrett
Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream? the ability to attract prey by glowingextra gills, for oxygen extractionthe ability to grow largerextra fat, for warmth
Answers: 2
Biology, 22.06.2019 01:00, justhereforanswers13
Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.
Answers: 1
Biology, 22.06.2019 13:00, lays20001
How do you think earths interior affects what is happening on the surface? 2. how do fossils support the continental drift hypothesis? 3. how does sea- floor spreading support the hypothesis of continental drift? 4.what do scientists observe when they studied the magnetic fields of rocks on the sides of mid-ocean ridges? 5. what is a tectonic plate ? 6. explain mantle convection 7.how can movements of the continents affect earths climate? 8. what occurs during drifting?
Answers: 3
Draw and label a longitudinal and transverse wave. Make sure to include amplitude.
Describe how amp...
Social Studies, 03.12.2020 17:30
Mathematics, 03.12.2020 17:30
Arts, 03.12.2020 17:30
Mathematics, 03.12.2020 17:30