subject
Physics, 13.10.2020 05:01 jahnoibenjamin

1. Express the following quantities in scientific notation. a. 5800 m
c. 302 000 000 m
b. 450 000 m d. 86 000 000 000 m

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 07:10, PastyMexican24
1. how much energy is needed to raise the temperature of 40.0 g of argon from 25c to 40c? the specific heat capacity of argon is 0.520 j/(g·k) 2a. 23.0 ml of 0.100 m hcl (standard) are added from a buret to neutralize 50.0 ml of an unknown basic solution. 2b. if the oh- produced in the previous reaction came from ca(oh)2, then what is the molarity of the ca(oh)2? 3.calculate the new freezing-point of a solution when 60.5 grams of cacl2 solute is dissolved in 0.612 kg of water. 4. what is the maximum number of moles of alcl3 that can be produced from 5.0 mol al and 6.0 mol cl2? 5. a sample of oxygen gas has a volume of 150 ml when its pressure is 0.923 atm. if the pressure is increased to 0.987 atm and the temperature remains constant, what will the new volume be? 6. nitrogen gas in a closed container at a temperature of 100.0 oc and 3.0 atm is heated to 300 oc. what is the pressure of the gas at the higher temperature?
Answers: 3
image
Physics, 22.06.2019 11:30, cristianc52
If we relied solely on the nonrenewable resources found in the u. s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal
Answers: 1
image
Physics, 22.06.2019 18:00, emory238
What structural formula represents 4 electrons shared between two atoms?
Answers: 1
image
Physics, 23.06.2019 07:00, kledi72
Ln finding the density of liquid why is the method of using a density bottle more accurate than the one of using a measuring cylinder
Answers: 1
You know the right answer?
1. Express the following quantities in scientific notation. a. 5800 m
c. 302 000 000 m
...

Questions in other subjects:

Konu
Mathematics, 12.12.2020 16:00
Konu
Business, 12.12.2020 16:00