Tuesday
December 6, 2016

# Posts by maxwell

Total # Posts: 17

physics
A ball thrown vertically upwards with an initial speed of 24.5m/s. 1.calculate the greatest heith it will atain. 2.how long does it takes to reach it's maximum heigh? 3.What is its speed when it returns to the ground?
September 29, 2016

science
A ball thrown vertically upwards with an initial speed of 24.5m/s.Calculate the greatest height it will stain.
September 29, 2016

Maths
A knife has a mass of m grammes. It is 20g heavier than a spoon. The mass of a knife and four spoons is 330g. Find the mass of the Knife.
September 3, 2016

Chemistry
. Okay 2HgO turns into 2hg + O2. What mass of Co2 can be produced from 25.0g of Fe3O4 ?
March 31, 2016

math
At a high school, GPA’s are normally distributed with a mean of 2.6 and a standard deviation of 0.5. What percentage of students at the college have a GPA between 2.1 and 3.1?
March 1, 2016

Physics- Can you check my answer PLEASSE
The velocity of an object increases from 5.0 m/s to 15 m/s in 2.0 s. What is the average acceleration of the object? 15m/s - 5m/s = 10m/s 10m/s / 2.0s = 5 m/s <----
January 15, 2015

math
what part of a mile is 1 rod
February 5, 2013

word problem
300 apples
October 22, 2012

English
I know that when boys help in the kitchen it can help to reduce the burden on girls in the house because part of the cooking and other works that require more strength will be done by the boys.Also,boys will grow to become men who will eventually marry as life requires.It is a...
August 14, 2012

social studies
the two major tribes of the northeastern part of the Eastern Woodlands were the
October 20, 2011

Calculus
Someone already asked this question but did not understand the answer given at all. Writing to Learn: In a certain video game a cursor bounces back and forth horizontally across the screen at a constant rate. Its distance d from the center of the screen varies with time t and ...
March 21, 2011

Chemistry
For a body centered cubic unit cell, I know how to get the body diagonal... but how do you get the face diagonal in terms of r?
February 14, 2010

spelling
sprinkle
January 25, 2010

elementary
WHAT TYPE OF ANIMAL IS THE TYROISORUS
January 31, 2009

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