Physics, 28.12.2019 02:31, rosetoheart2
The following diagrams show five pairs of asteroids, labeled with their relative masses (m) and distances (d) between them. for example, an asteroid with m=2 has twice the mass of one with m=1 and a distance of d=2 is twice as large as a distance of d=1. rank each pair from left to right based on the strength of the gravitational force attracting the asteroids to each other, from strongest to weakest.
Answers: 2
Physics, 22.06.2019 07:30, bell777
30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve
Answers: 1
Physics, 22.06.2019 09:00, NatalieAllen11
What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.
Answers: 2
The following diagrams show five pairs of asteroids, labeled with their relative masses (m) and dist...
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