Physics, 12.04.2021 19:10 phagonphillips4675
9. Two identical glass containers were placed in direct sunlight.
container was filled with air and the second container was fillec
mixture of air and carbon dioxide. Each container was sealed w
thermometer inside. Temperatures were recorded at 2-minute
as shown in the data table. Which statement best explains the
this activity? *
Time
(Min)
Temperature (°C)
Container
Container 2
1
(Air + CO2)
(Air)
24°
24°
25°
26°
26°
29°
27°
32°
28°
33°
29°
35°
2
4
6
8
10
O a. CO2 causes a random reflection of energy.
O b. CO2 has no effect on temperature.
c. CO2 converts some energy into potential energy.
Answers: 1
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The membrane surrounding a living cell consists of an inner and an outer wall that are separated by a small space. assume that the membrane acts like a parallel plate capacitor in which the effective charge density on the inner and outer walls has a magnitude of 7.0 × 10-6 c/m2. (a) what is the magnitude of the electric field within the cell membrane? (b) find the magnitude of the electric force that would be exerted on a potassium ion (k+; charge = +e) placed inside the membrane.
Answers: 1
Physics, 22.06.2019 06:30
Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.
Answers: 2
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Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?
Answers: 3
Physics, 22.06.2019 11:30
Which accounts for an increase in the temperature of a gas that is kept a constant volume
Answers: 1
9. Two identical glass containers were placed in direct sunlight.
container was filled with air and...
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