Physics, 22.04.2020 18:18 HarryPotter10
Based on Kepler's third law of motion, what is the relationship between a planet's orbital velocity and its distance from the sun?
A)The greater the distance, the greater the orbital velocity.
B)Distance has no effect on orbital velocity.
C)As distance is cut in half orbital velocity decreases.
D)The greater the distance, the slower the orbital velocity.
Answers: 3
Physics, 21.06.2019 16:30
How do hydroponic plants differ from nonhydroponic plants? a.) hydroponic plants can grow in a dryer soil. nonhydroponic plants grow in moist soil. b.) hydroponic plants grow on other plants and are known as air plants. nonhydroponic plants do not grow on other plants. c.) hydroponic plants can only grow in rain forests. nonhydroponic plants cannot grow in rain forests. d.) hydroponic plants are grown without soil. nonhydroponic plants are grown in soil.
Answers: 2
Physics, 21.06.2019 22:30
Laboratory experiments, observational field studies, and model-building are all examples of different forms of scientific investigations. in what way do laboratory experiments primarily differ from other forms of scientific investigations? a. a laboratory experiment is the only accepted form of investigation within the scientific community. b. studies about how things behave in nature or studies involving very large objects are best answered through laboratory experiments. c. laboratory experiments involve the identification and control of variables. d. data can only be generated through laboratory experiments, not other forms of investigation.
Answers: 3
Physics, 22.06.2019 04:30
Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
Answers: 3
Physics, 22.06.2019 04:40
Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely
Answers: 1
Based on Kepler's third law of motion, what is the relationship between a planet's orbital velocity...
Health, 05.02.2021 19:30
Mathematics, 05.02.2021 19:30
Mathematics, 05.02.2021 19:30
English, 05.02.2021 19:30
Chemistry, 05.02.2021 19:30
Mathematics, 05.02.2021 19:30
Mathematics, 05.02.2021 19:30
Biology, 05.02.2021 19:30
Chemistry, 05.02.2021 19:30
History, 05.02.2021 19:30
Advanced Placement (AP), 05.02.2021 19:30