Thursday
December 12, 2013

# Posts by Philip

Total # Posts: 44

Science
if 1.2 g of sodium metal is reacted with 2 mL of H20, how many grams of NaOH will be produced

physics
A car starts from rest and accelerates uniformaly at the rate of 0.98m/s in 1hr.what is its final velocity? A car starts from rest and reaches a velocity of 40m/s in 1minutes..(a)what is its acceleration?(b) If its acceleration remains constant,what will its velocity be in 15 ...

physics
A motorist increase speed from rest and in 21s reaches am a speed of 20km/hr.What is (a)the uniform acceleration in ms-2?(b)the distance covered in the time interval?

Bio
im stuck on these questions for my study guide Please help! i dont want links. thanks 1. Which of the follwoing would be an appropriate measure of the phenotypic variation of a trait in a population? a) the mean of the trait in the population b) the standard deviation of the t...

Math
A 1 pound bag of candy containing 502 piecescost 16.8 cents per ounce. What is the cost of 1 piece of candy?

Chemistry
How many moles of ethanol is contained in 250.0 ml of a 1.90M ethanol solution? A. none of these B. 7.60 C. 475 D. 0.475

science
Explain why ionic compounds are formed from the left side of the periodic table reacts with nonmetalfrom the right side.