Physics, 26.10.2019 16:43 austinmiller3030
Lucas has a cup of hot tea. its temperature is 80oc. to cool it off, lucas has put an ice cube in the tea. the temperature of the ice cube is 0oc. the cup of tea with the ice cube sits on a table, and the air around it is 25oc. which of the following correctly describes how heat will flow in this situation?
Answers: 1
Physics, 22.06.2019 16:00
The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )
Answers: 2
Physics, 22.06.2019 17:40
You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.
Answers: 1
Physics, 23.06.2019 00:00
You are driving to the grocery store at 20 m/s. you are 110m from an intersection when the traffic light turns red. assume that your reaction time is 0.50s and that your car brakes with constant acceleration. how far are you from the intersection when you begin to apply the brakes? what acceleration will bring you to rest right at the intersection? how long does it take you to stop after the light changes? the known values: vi=20m/s xi=110m t=.50s vf=0m/s xf=0m a=?
Answers: 3
Lucas has a cup of hot tea. its temperature is 80oc. to cool it off, lucas has put an ice cube in th...
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