Physics, 23.09.2020 16:01, marissakirk8785
Jack is building a model to represent the behavior of atoms in a liquid. He uses beads for his model. Which of the following best describes how Jack should use the beads to show the behavior of atoms in a liquid?
Group of answer choices
A. The beads should be able to slide past each other.
B. The beads should be far apart and move very fast.
C. The beads should move back and forth in the same place.
D. The beads should be attached to each other and not move.
Answers: 1
Physics, 21.06.2019 22:40, kiaunarayne808
The desk has a weight of 75 lb and a center of gravity at g. determine the initial acceleration of a desk when the man applies enough force f to overcome the static friction at a and b. also, find the vertical reactions on each of the two legs at a and at b. the coefficients of static and kinetic friction at a and b are ms = 0.5 and mk = 0.2, respectively
Answers: 2
Physics, 22.06.2019 11:00, vanvalenpeyt
The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space. b. we'll know it immediately because it will be brighter than the full moon in the sky. c. we won't know about it until 600 years from now. d. none of the above.
Answers: 3
Physics, 22.06.2019 21:00, brittneys55
What is the efficiency of an engine that does 80 j of work and exhausts 320 j of heat while taking in 400 j of heat ? a. 10% b. 20% c. 80% d. 25%
Answers: 1
Jack is building a model to represent the behavior of atoms in a liquid. He uses beads for his model...
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