Physics, 11.05.2021 19:00, jonquil201
A piece of iron at a temperature of 145°C cools off to a
temperature of 45°C. If the iron has a mass of 10g and a
specific heat of 0.449J/g * °C, how much heat is given up?
Answers: 1
Physics, 23.06.2019 00:30, oldless504
What practical value did astronomy offer to ancient civilizations?
Answers: 2
Physics, 23.06.2019 01:30, missfuture2020p5umxt
Relative to the ground below, how many joules of potential energy does a 1000-kg boulder have at the top of a 5-m ledge?
Answers: 1
Physics, 23.06.2019 04:31, Adolfosbaby
You have 80 g of 60oc water and 80 g or 10oc water. what is the final temperature when the two are mixed? explain.
Answers: 2
A piece of iron at a temperature of 145°C cools off to a
temperature of 45°C. If the iron has a mas...
Mathematics, 08.10.2019 12:00
History, 08.10.2019 12:00
English, 08.10.2019 12:00
Physics, 08.10.2019 12:00
Chemistry, 08.10.2019 12:00