Friday

February 12, 2016
Total # Posts: 15

**physics**

a body of mass 5kg falls from a height of 10m above the ground. what is the kinetic energy of the body just before it strikes the ground answers K.E =1/2mg'2
*November 27, 2015*

**Math**

The ratio of white marbles to blue marbles in Jeyan's bag is 2 to 5. If there are more than 50 marbles in the bag, what is the minimum number of marbles that can be in the bag? So what I did was add 2 and 5 which is 7 in total so I answered as 7 marbles, but it wasn't ...
*January 25, 2015*

**Chemistry**

calculate the amount of energy required to vaporize 43.0g of water at its boiling point
*February 28, 2013*

**math**

if 175,104,000 is 7/10 of the population - what would 100% of the population be?
*November 20, 2012*

**math**

about 7 tenths of the us population in 1991 believed saying 175,104,000 to be true. what was the population?
*November 20, 2012*

**Geometry**

If RS = 3x + 1, ST = 2x - 2, And RT = 64. What is the value of x.
*August 20, 2012*

**READING ELA**

wHAT IS SIMPLE SUBJECT AND SIMPLE PREDICATE IN: tHEY WILL USE A COMPASS ON THEIR HIKE?
*September 20, 2011*

**READING ELA**

WHAT IS THE SIMPLE SUBJECT AND SIMPLE PREDICATE IN: THE SMELL OF COOKING IS DELICIOUS TO THE HUNGRY CAMPERS?
*September 20, 2011*

**english**

Please explain the line, "Be prompt without being stubborn,refuse without arguments,clothe weighty matters in a motley garb."
*July 27, 2011*

**Math**

solve 2x^2= 3x+6
*July 4, 2011*

**science**

Max turns the handle on a pencil sharpener. This turns the wheel that turns the blades. The blades sharpen the pencil. In this situation, what is the input force?
*February 12, 2011*

**MATH**

3.000 k
*January 25, 2011*

**Physics**

Thanks, i got it right. F was accepted.
*October 6, 2007*

**Physics**

I think A,B,E,G
*October 6, 2007*

**Physics**

Which of the following statements for magnetism are true? (Give ALL correct answers) A) B does work on a charge only when the charge has a velocity component perpendicular to B. B) B acts only on charges at rest. C) B does work on a charge only when the charge has a velocity ...
*October 6, 2007*

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