alissa

This page lists questions and answers that were posted by visitors named alissa.

Questions

The following questions were asked by visitors named alissa.

work & energy homework problems: please help me =] my teacher is bad a teaching how to do stuff =/ 1)A 5.000kg plastic ball moves with a velocity of 10.00 m/s x. It collides with a second plastic ball of mass of 10.00kg at rest. The collision is completel...
17 years ago
if you were invoolved in an acid rain monitoring project with several other samplers,why would it be important that all of your samples on the same day and do the alkalinity tests within 24hrs
15 years ago
a student did an alkalinity determination correctly,except that the sample titrated had a volume of 90.0 mL. Volume A was found to be 4.50 mL and Volume B was 7.00 mL. 1)Calculate the Alkalinity value from these data and then calculate the correct value.2...
15 years ago
EPA acidity test can be performed by titrating water sample to a pH of 8.2. What titrant in what concentration would you suggest for EPA acidity determination?
15 years ago
1) each side of a square is increasing at a rate of 6cm/s. At what rate is the area of the square is 16 cm^2? 2)the radius of a sphere is increasing at a rate of 4mm/s.How fast is the volume increasing when the diameter is 80mm? 3)A particle moves along t...
15 years ago
how do u find the volume?
15 years ago
Moulding comes in four different lengths. Jesse needs to cut four pieces of moulding, each 3 and 7 tenths feet long, from one board. Which length should he buy? 8 feet, 10 feet, 12 feet, or 14 feet?
14 years ago
How much energy in joules does it take to raise the temperature of 255g of water by 12.5 C? pls help!
6 years ago
A chemical reaction is run in which 736 Joules of work is done by the system and the internal energy changes by -1370 Joules. pls help me
6 years ago
10000000000000000000000000000000+1000000000000000000000000000
3 years ago

Answers

The following answers were posted by visitors named alissa.