Answers: 2
Physics, 22.06.2019 06:00
A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
Answers: 1
Physics, 22.06.2019 14:30
Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.
Answers: 2
Physics, 22.06.2019 15:20
Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.
Answers: 3
Why is metal often used for cooking pan?...
Geography, 09.11.2020 18:50
English, 09.11.2020 18:50
Chemistry, 09.11.2020 18:50
Mathematics, 09.11.2020 18:50
Mathematics, 09.11.2020 18:50
Mathematics, 09.11.2020 18:50
English, 09.11.2020 18:50
History, 09.11.2020 18:50
Biology, 09.11.2020 18:50
Arts, 09.11.2020 18:50
Mathematics, 09.11.2020 18:50