Courtney Drive for 30 minutes at 50 mph and for one hour at 40 mph how far has he traveled all together

Difference between protons neutrons and electrons?

In a reaction that occurs in solution, the volume will not change. What happens to the concentration of the reactants? What happens to the reaction rate as the reaction proceeds? (will give brainllest)

How many grams of salt are in 1 kilogram of seawater with average salinity? quizzlet?

Because of friction A) energy is NOT always conserved. B) NOT all potential energy is converted to kinetic energy. C) all of an object's kinetic energy turns into potential energy. D) all of an object's potential energy turns into kinetic energy.

Use your trendline equation to determine the gas pressure at 200 K and 400 K. (notice the temperature units) How many times greater is the pressure at 400 K in comparison to 200 K? Is this what you'd expect? Why?

What volume does 4.24g of argon gas occupy at 58.2 degrees celcuis and 1528torr

Filtration is the process in which a solid is removed from a liquid. True/False

Consider three identical flasks filled with different gases. Flask A: CO at 760 torr and 08C Flask B: N2 at 250 torr and 08C Flask C: H2 at 100 torr and 08C a. In which flask will the molecules have the greatest average kinetic energy? b.

When using a. csv file for Lookups, the first row in the file represents this?

If you were presented with 2l of a 2m sucrose stock solution, how many grams of sugar would be in a 100 ml aliquot?