A Waterfall Is 70 M High

question 29

Multiple Choice

A waterfall is 70 m high.What is the increase in water temperature at the bottom of the falls if all the initial potential energy goes into heating the water? (g = 9.8 m/s²,c_w = 4186 J/kg·°C)

• A) 0.16°C
• B) 0.34°C
• C) 0.69°C
• D) 1.04°C

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Financial incentives provided by the government to support farmers, ensuring agricultural stability, affecting production levels and pricing.

Tariffs

Taxes imposed on imported goods, often intended to protect domestic industries from foreign competition.

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Goods brought into a country that are products of agriculture, such as grains, fruits, and vegetables, which can affect the domestic agricultural market.

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Engaging in the mutual exchange of support, especially within politics, by voting for each other's legislative proposals.