Physics, 01.04.2020 15:28 justinsharp3
Find the change in the thermal energy of a 20-kg wooden chair that warms from 15℃ to 20℃ if the specific heat of wood is 700 J/(kg℃) *
Answers: 2
Physics, 23.06.2019 00:00
You are standing on a boat. which of the following strategies will make the boat start moving? a. pushing the mast b. throwing some cargo out of the boat c. pushing the front ofthe boat d. pushing another passenger
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Physics, 23.06.2019 07:00
Using the black numbers on the stopwatch to answer the questions. what is the most accurate reading of seconds as indicated by the long second hand? a. 5.3 b. 5.6 c. 7.2 d. 53 secs its for edg i found out it was 5.3 and tenth of seconds freebie
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Physics, 23.06.2019 16:30
You are learning about energy transformations in science class. sally's group made this electromagnet using a battery and some wire. describe the energy transformation you see here. a) electrical to magnetic b) magnetic to electrical c) mechanical to magnetic eliminate d) electrical to chemical
Answers: 2
Find the change in the thermal energy of a 20-kg wooden chair that warms from 15℃ to 20℃ if the spec...
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