Physics, 31.07.2019 04:00 supershannon103
A190 g rock at 20°c is completely immersed in 600 g of water at 80°c. which one of the following statements is true right after the rock goes in? a. the water gives the rock thermal energy and gets no thermal energy in return. b. the rock and the water give each other thermal energy, but the water gives more than it gets. c. the rock gives the water thermal energy and gets no thermal energy in return. d. it depends on the specific heat of the rock. e. the rock and the water give each other thermal energy, but the rock gives more than it gets
Answers: 1
Physics, 23.06.2019 00:50
Which of the following examples illustrates static friction? a box sits stationary on a ramp. a ball rolling on the lawn eventually comes to rest. a car rounds a curve on a road. a fish swims upstream.
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Physics, 23.06.2019 05:00
City b is south of city a, and the 200 mile trip by car takes 4 hours. the cities are 120 miles apart in a straight line. what is the velocity of a trip from city a to city b?
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A190 g rock at 20°c is completely immersed in 600 g of water at 80°c. which one of the following sta...
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