Chemistry, 25.03.2020 09:05, dayantapia2007
When 878 J of heat is added to 5 grams of oil at 34˚C , the temperature increases to 56˚C. Wha tis the specific heat of the oil?
Answers: 3
Chemistry, 21.06.2019 17:00, debordc17
Two friends at different locations want to communicate with each other by sending low energy signals. which of the following methods can they use to communicate? a) produce x-rays using colliding electrons and send them to radios, which capture sound b) send messages using infrared radiation, which travel in the form of waves c) send radio waves through intervening media like radio and television d) produce sound waves using microwaves from heated objects
Answers: 2
Chemistry, 21.06.2019 18:00, 767sebmont
Temperature and kinetic energy are proportional. a) adirectly b) directly c) indirectly
Answers: 2
When 878 J of heat is added to 5 grams of oil at 34˚C , the temperature increases to 56˚C. Wha tis t...
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