Answers: 1
Physics, 22.06.2019 09:30
Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.
Answers: 2
Physics, 22.06.2019 20:00
An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.
Answers: 2
Physics, 22.06.2019 23:00
Awelder using a tank of volume 7.50×10^-2 m^3 fills it with oxygen (with a molar mass of 32.0 g/mol ) at a gauge pressure of 3.30×10^5 pa and temperature of 37.1 ∘c. the tank has a small leak, and in time some of the oxygen leaks out. on a day when the temperature is 23.1 ∘c, the gauge pressure of the oxygen in the tank is 2.00×10^5 pa . a) find the initial mass of oxygen. b) find the mass of oxygen that has leaked out.
Answers: 3
Physics, 22.06.2019 23:00
Which type of reaction is shown in this energy diagram? energy products activation energy reactants time o a. endothermic, because energy is released to the surroundings o b. exothermic, because energy is absorbed from the surroundings o c. exothermic, because energy is released to the surroundings o d. endothermic, because energy is absorbed from the surroundings
Answers: 1
When a lion eats a zebra and then uses the energy from the zebra to run, the lion’s body converts a)...
Spanish, 16.06.2020 05:57
Mathematics, 16.06.2020 05:57
Mathematics, 16.06.2020 05:57
History, 16.06.2020 05:57
Biology, 16.06.2020 05:57
Mathematics, 16.06.2020 05:57
History, 16.06.2020 05:57
Mathematics, 16.06.2020 05:57
Mathematics, 16.06.2020 05:57
History, 16.06.2020 05:57
English, 16.06.2020 05:57
Mathematics, 16.06.2020 05:57
Mathematics, 16.06.2020 05:57
Mathematics, 16.06.2020 05:57
Mathematics, 16.06.2020 05:57
Geography, 16.06.2020 05:57