Physics, 02.09.2019 00:30 bkimswift7
What is the potential energy of a spring that is compressed 0.65 m by a 25 kg block if the spring constant is 95 n/m? 1.6 j 7.9 j 15 j 20 j
Answers: 2
Physics, 22.06.2019 13:50, heatherlemaster
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
Answers: 2
Physics, 22.06.2019 20:20, SoccerHalo
The temperature in gavin's oven is a sinusoidal function of time. gavin sets his oven so that it has a maximum temperature of 280°f and a minimum temperature of 240°. once the temperature hits 280°, it takes 20 minutes before it is 280° again. gavin's cake needs to be in the oven for 30 minutes at temperatures at or above 270°. he puts the cake into the oven when it is at 260° and rising. how long will gavin need to leave the cake in the oven? (round your answer to the nearest minute.)
Answers: 3
What is the potential energy of a spring that is compressed 0.65 m by a 25 kg block if the spring co...
Geography, 10.01.2020 21:31
Spanish, 10.01.2020 21:31