Saturday
May 25, 2013

# Posts by Edward

Total # Posts: 170

physics
how many RPM are required to attain 1g with a radius of 840 feet

maths
if a bowling green is 1350meters square and the chemical is 0.4 litres a hectare how much do you put on

physics
a stone is dropped from arising balloon at a height of 76m above the ground and reaches the ground in 6 seconds. Caculate the velocity of ballon when the stone was dropped?

physics
a gun is fired from a distance of 1:2 km from a hill. The echo of sound is heard after 7:1seconds at same place. Calculate the velocity of bullet fired.

physics
find the area of parallelogram whose adjacent sides are +3+3 and -3-2+.

drawing
please give me some important tips about decoration of a science chart based on 'tiger in trouble.'

chemistry
please explain clearly. I just didn't understand the question.

drawing

drawing
please give me some important tips about decoration of a science chart.

earth
thank you very much.

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