October 31, 2014

Posts by sherika

Total # Posts: 5

A drum is 2/3 filled with oil.15 litres of oil is removed from the drum. The drum is now 3/5 full, find the capacity of the drum in litres.
February 13, 2013

1/4+1/3 _3+4_=7/12 12
February 13, 2013

A tank was 3/5 filled with water. After removing 120 litres of water from the tank it was 1/5 filled. a)Find the amount of water the tank can hold when completely filed. b)If one litre of water has a mass of 1 kg, find the mass of water in the tank when filled.
February 13, 2013

What method would you use to find the number of moles and mass in grams for each situation listed: a. 750 cm3 O2 at 27°C and 99.0 kPa b. 300 cm3 CO2 at -10.0°C and 103kPa
January 24, 2012

how do i go about making a shoebox sized model of a desert?
April 15, 2008

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