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Questions tagged 'energy conservation'

3 questions

A
Anonymous

Feb 18, 2025

Physics help! Got an answer, don’t know why it’s wrong?

The sledder shown in the figure starts at the top of a frictionless hill and slides down into a valley. What initial speed, (v_i), does the sledder need in order to just make it over the next hill? Th...

Explain how insulation increases the efficiency of heating and cooling systems.

How does insulation enhance the efficiency of heating and cooling systems? Please explain the mechanisms by which insulation contributes to energy conservation and temperature regulation within these...

i want slogan related to save energy save petrol?

Could you help me come up with a slogan that emphasizes the importance of saving energy and petrol? I'm looking for something catchy and impactful that encourages others to be more mindful of their en...