Physics, 02.02.2020 23:00 robert7248
Two planets having equal masses are in circular orbit around a star. planet a has a smaller orbital radius than planet b. which statement is true? planet a has more kinetic energy, less potential energy, and less mechanical energy (potential plus kinetic) than planet b. planet a has more kinetic energy, less potential energy, and more mechanical energy (potential plus kinetic) than planet b. planet a has more kinetic energy, more potential energy, and more mechanical energy (potential plus kinetic) than planet b. planet a and planet b have the same amount of mechanical energy (potential plus kinetic).
Answers: 2
Physics, 22.06.2019 12:30, jaejaeJae941
Urgent pls a. coal consumption levels off and remains flat. b. petroleum, natural gas, and renewables show an increase in consumption c. more nonrenewable resources continued to be consumed than renewable. d. there is little projected increase in nuclear energy use. e. carbon dioxide emissions are projected to decline as we approach 2040. global energy consumption is defined as the total energy used by an individual or organizations from around the world. use the graph above to analyze the projected energy consumption from now until 2040. which statements in the prompt apply? a) a, b, d b) b, c, d c) a, c, d d) a, b, c, d
Answers: 1
Physics, 23.06.2019 00:00, jumana3
Does the distance travelled by an oscillating mass between times t=0 and t2 equal the displacement of the particle over the same time period if t2> t/2? hint: consider a sine wave starting at t1=0, then consider a closing wave starting at t1=0, for your explanation.
Answers: 1
Two planets having equal masses are in circular orbit around a star. planet a has a smaller orbital...
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