If the box weighs 1,500 N, how much work dose the force of gravity do on the box 1
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The us government wants to allocate billions of dollars in the next 10 years to assure our future energy security. the funds will be spread among a variety of possible energy resources. where do you think the government should put the greatest support: solar energy, wind energy, clean coal, oil exploration, gas exploration, or a combination of sources? are there other efforts that should be explored? support your position with cited information for both questions.

If a balloon is taken outside on a very cold day, what will occur?

Amira pulls a 3 pound wagon 4 feet. how much work has she done?