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Physics, 22.06.2019 10:50

Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k

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Physics, 22.06.2019 15:00

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation 2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!

Answers: 3

Physics, 22.06.2019 17:20

Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.

Answers: 1

Physics, 22.06.2019 18:00

By what primary heat transfer mechanism does the sun warm the earth?

Answers: 1

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