In an investigation, students determined the average rate of movement of gill covers of a species of freshwater fish at different temperatures. The results are shown in the accompanying data table. Tin 11 Group Number Temperature of Fish (°C) Average Rate of Movement of Gill Covers per Minute 1 5 10 15 2. 6. 15 25 3 4. 18 30 4. 7 20 38 5 6 23 60 6 4 25 57 7. 4 27 25 Which labeled axes should be used to graph the relationship between the two variables? A. B. Average Rate of Movement of Gill Covers Number of Fish Temperature (°C) Average Rate of Movement of Gill Covers C. D. Group Number of Fish Average Rate of Movement of Gill Covers Temperature (°C)
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Physics, 21.06.2019 21:50
Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?
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The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?
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Physics, 22.06.2019 15:30
At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
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Physics, 23.06.2019 00:00
The horizontal blue line through the middle of the lens is called the optical axis. as the lamp is moved above or below the axis, keeping the horizontal distance to the center of the lens constant, how does the horizontal distance from the lens to the image change?
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In an investigation, students determined the average rate of movement of gill covers of a species of...
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