Questions by Wickramaranga

Questions by Wickramaranga

Evaluate 3x3y?, if x=-2 and y=-1

asked Oct 25, 2020

1 answer

3 votes

180k views

explain why a balloon in hot water expands but balloon in ice water shrinks be sure to include information regarding the (1) number of molecules (2) the temperture (3) the amount of energy 4 the pressure

asked Jun 9, 2020

1 answer

2 votes

32.4k views

Utilise le superlatif pour completer la phrase

asked Mar 2, 2020

2 answers

4 votes

226k views

Consider steady heat transfer between two large parallel plates at constant temperatures of T1 = 210 K and T2 = 150 K that are L = 2 cm apart. Assume that the surfaces are black (emissivity ε = 1). Determine

asked Jan 9, 2020

1 answer

3 votes

78.2k views

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