Physics, 24.01.2022 23:40 2021danaejalang
An electric kettle has a power rating of 2.4kW. How long does it take the kettle to heat up 4.5kg of tap water from 28°C to 100°C ? (c of water = 4200Jkg1°C-) What assumption must you make to arrive the answer ? pls helppp
Answers: 2
Physics, 22.06.2019 05:30, ellemarshall13
Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp
Answers: 2
Physics, 22.06.2019 19:30, paigehixson342
Coal contains energy. a. light b. kinetic c. chemical d. mechanical
Answers: 1
An electric kettle has a power rating of 2.4kW. How long does it take the kettle to heat up 4.5kg of...
English, 16.11.2019 04:31
Mathematics, 16.11.2019 04:31
Mathematics, 16.11.2019 04:31
Chemistry, 16.11.2019 04:31
Biology, 16.11.2019 04:31
Social Studies, 16.11.2019 04:31
Mathematics, 16.11.2019 04:31