1. how many joules of heat are required to raise the temperature of 550 g of water from 12.0°c
to 18.0 °c?
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Stion 13 of 20 : select the best answer for the question. 13. if a certain mass of mercury has a volume of 0.002 m3 at a temperature of 20°c, what will be the volume at 50°c? a. 0.002021624 m3 b. 0.004021624 m3 c. 0.000010812 m3 d. 0.002010812 m3

A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves