Biology, 29.05.2020 21:04 dxpebetty64
When a vibrating object is moving (toward, away from, alongside) an observer, the measured frequency of the vibrations will be lower than if the object is moving (toward, away from, alongside) an observer, the measured frequency of the vibrations will be higher than the actual rate of vibration of the object. When a star is moving towards an observer on earth, the light spectrum of the star will appear (redshifted, blueshifted, the same) compared to the light spectrum of the sun, which is considered to be in earth's frame of reference.
Answers: 3
Biology, 22.06.2019 10:20
Casts and mold are a type of preservation where the original material decays, leaving a mold in surrounding rock that can be filled with another sediment a. true b. false
Answers: 2
Biology, 22.06.2019 10:50
What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis
Answers: 2
Biology, 22.06.2019 12:40
In which part of the body is a ball-and-socket joint found?
Answers: 2
Biology, 22.06.2019 13:00
Jason puts an apple on top of an ice pack in his lunch bag lunch time the temperature of the apple has decreased what happens to the molecules in the apple when the temperature of the apple decreases
Answers: 1
When a vibrating object is moving (toward, away from, alongside) an observer, the measured frequency...
Mathematics, 14.01.2021 06:30
Mathematics, 14.01.2021 06:40
Mathematics, 14.01.2021 06:40
Mathematics, 14.01.2021 06:40
History, 14.01.2021 06:40
Spanish, 14.01.2021 06:40
Computers and Technology, 14.01.2021 06:40
Mathematics, 14.01.2021 06:40
Mathematics, 14.01.2021 06:40
Physics, 14.01.2021 06:40
Mathematics, 14.01.2021 06:40