Physics, 09.10.2019 23:20 bryanawesome23
Asphere 5 cm in diameter has a small scratch on its surface. when the scratch is viewed through the glass from a position directly opposite, where does the scratch appear and what is its magnification? assume n = 1.5 for the glass.
Answers: 3
Physics, 22.06.2019 14:00, janreyes39
Explain why you think this diagram shows what happened to the carbon in the biodome.
Answers: 2
Physics, 22.06.2019 16:00, meowmeowcow
Rank the six combinations of electric charges on the basis of the electric force acting on q1. define forces pointing to the right as positive and forces pointing to the left as negative. rank positive forces as larger than negative forces. q1,q2,q3 = positive(+) q1 = + q2 = + q3 = - q1 = + q2= - q3= + q1= - q2= + q3= + q1= + q2= - q3= - q1,q2,q3 = negative
Answers: 1
Physics, 22.06.2019 18:00, mariaaaaa69
Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block
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Physics, 22.06.2019 19:30, isiahb123
A47.2 g block of copper whose temperature is 480 k is placed in an insulating box with a 91.8 g block of lead whose temperature is 200 k. (a) what is the equilibrium temperature of the two-block system? (b) what is the change in the internal energy of the two-block system between the initial state and the equilibrium state? (c) what is the change in the entropy of the two-block system? the heat capacities of copper and lead are 386 j/kg·k and 128 j/kg·k, respectively.
Answers: 1
Asphere 5 cm in diameter has a small scratch on its surface. when the scratch is viewed through the...
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