Sunday
July 31, 2016

Posts by yah

Total # Posts: 9

physical science
A person decides to loose weight by eating only cold food. A 100 g piece of apple pie yields 1500 kJ of energy when eaten. It its specific heat is 1.7 kJ/kg °C, how much less energy is its energy component at 5°C than at 25°C?
April 17, 2016

physical science
How long will a 1.2 kW electric kettle take to heat 0.8 kg of water from 20°C to 100°C?
April 17, 2016

Art
your right 100%
March 12, 2015

Art
e,mma is right
March 9, 2015

Living environment
Difution ja
October 27, 2011

Statistics
Let’s continue our analysis of liberals and conservatives, taking a look this time at differences in their educational attainment. We obtain the following information from the 2002 GSS – the average educational attainment for liberals is 13.90 years (SY = 3.27) and ...
July 27, 2010

CHEMISTRY (WEBWORK)
Snake is right
July 19, 2010

CHEMISTRY (WEBWORK)
Thanks Mu-Lin Cheng
July 19, 2010

CHEMISTRY (WEBWORK)
its H
July 6, 2010

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