Physics, 07.09.2019 04:10 hugbug5063
Space out the questions below to accommodate your answers and then save and submit this file as your lab. pdf versions of the file are preferred, although this is not strictly required. just be sure to submit a file that is of a commonly used format.
question 1:
make the following changes to the simulation program:
1. set the simulation to "1 dimension".
2. un-check "center of mass" and "reflecting border".
3. move the sliders so that each mass reads 1.5 kg.
4. click on the "more data" button.
now! we begin by simply observing the default collision in the simulation. look at the data table. it tells me that the two balls have the same mass and also that their velocities are different. the velocities are labeled òvxó. calculate the total momentum of these two balls and show your work below including units where appropriate. (hint: object 2 is travelling in the negative direction and therefore has negative momentum.
Answers: 2
Physics, 22.06.2019 05:30
Utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must available hint(s)utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must pump water back into their cells to counter its loss due to osmosisactively pump water back out of their cells to counter its inflow due to osmosissynthesize membranes that are impermeable to substances that upset osmotic balanceactively pump salt back out of their cells to counter its inflow due to osmosis
Answers: 3
Physics, 22.06.2019 17:30
Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.
Answers: 1
Physics, 22.06.2019 18:30
Calculate the velocity of a car traveling in a straight path due east with a distance of 16 meters in 2 seconds. question 1 options: a)32 m/s b)32 m/s e c) 8 m/s e d) 8 m/s
Answers: 2
Physics, 22.06.2019 21:00
Give me a example of a decomposer. explain what would happen if decomposers were absent from a forest ecosystem
Answers: 1
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