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stealth61 [152]
3 years ago
13

The arctic tundra can be found in _______. a. Greenland b. Canada c. The United States d. all of the above

Physics
2 answers:
dangina [55]3 years ago
7 0
The artic tundra can be found in D. All of the above.
Juli2301 [7.4K]3 years ago
3 0

Answer: b. Canada

Artic tundra is found across the northern Alaska, Canada and Siberia. These biomes are coolest biomes in the world. The artic tundra exhibit long cool winters and short cool summers. The artic tundra receives low rainfall and dry winds. The climatic conditions are responsible for desert like features of these biomes. Simple vegetations and low biodiversity are features of the artic tundra.

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t = 367.77 s = 6.13 min

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According to the law of conservation of energy:

Heat\ Supplied\ By \ Heater = Heat\ Absorbed\ by\ Glass + Heat\ Absorbed\ by\ Water\\Pt = m_gC_g\Delta T_g + m_wC_w\Delta T_w\\

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ΔT_g = ΔT_w = 85°C

Therefore,

(300\ W)(t) = (0.3\ kg)(840\ J/kg.^oC)(85^oC)+(0.25\ kg)(4184\ J/kg.^oC)(85^oC)\\

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