Archive for the ‘Homework Help’ Category
Monday, October 26th, 2009
KCWS asked: What is the energy required to make a decorative nutcracker? As in, how much energy and the type of energy. Thanks in advance for your answer!ROBERT
Posted in Homework Help | 1 Comment »
Thursday, October 8th, 2009
CiNdY asked: The word geothermal comes from the Greek words geo (earth) and therme (heat). So, geothermal energy is heat from within the earth. We can use the steam and hot water produced inside the earth to heat buildings or generate electricity. Geothermal energy is a renewable energy source because ...
Posted in Homework Help | 1 Comment »
Sunday, September 20th, 2009
melanie_61 asked: Q1. What is the main energy transformation that takes place in
(a) an electric fan
(b) a television
(c) wood fire
Q2. What is the difference between energy transformation and energy transfer? give exampleJULIO
Posted in Homework Help | 5 Comments »
Sunday, September 13th, 2009
hearts_and_skulls asked: Also its probably a stupid question but does it use wind energy to make energy? And it doesn't matter what type of windmill it is just give me a couple of different types of energy it can produce.
Please and Thank You!BERT
Posted in Homework Help | 4 Comments »