Physics, 14.08.2020 18:01, summer098890
starting from rest, a car of mass 1000kg accelerates steadily to 20m/s in 10s. The average power developed in the time period is
Answers: 1
Physics, 21.06.2019 16:30, minnie7760
Aball bearing at 220.0 °c is dropped into a cup containing 250.0 g of water at 20.0 °c. the water and ball bearing come to a temperature of 30.0 °c. what is the heat capacity of the ball bearing in j/°c? (hint: how are the algebraic signs of q related for the ball bearing and the water? )
Answers: 1
Physics, 22.06.2019 04:30, xdimplesjoon
Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.
Answers: 1
starting from rest, a car of mass 1000kg accelerates steadily to 20m/s in 10s. The average power dev...
Social Studies, 14.02.2020 17:05