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Constants Part A The temperature within the Earth's crust increases about 1.0 C for each 22...
The temperature within the Earth's crust increases about 1.0 C∘ for each 30 m of depth....
The temperature within the Earth's crust increases about 1.0 C∘ for each 30 m of depth. The thermal conductivity of the crust is 0.80 W/C∘⋅m. Part A Determine the heat transferred from the interior to the surface for the entire Earth in 9.0 h . Express your answer using two significant figures. Part B Compare this heat to the amount of energy incident on the Earth in 9.0 h due to radiation from the Sun. Express your answer using two...
The temperature within the Earth's crust increases about 1.0 C∘ for each 30 m of depth....
The temperature within the Earth's crust increases about 1.0 C∘ for each 30 m of depth. The thermal conductivity of the crust is 0.80 W/C∘⋅m. a)Determine the heat transferred from the interior to the surface for the entire Earth in 7.0 h. Answer for this is : 3.4×1017 b)Compare this heat to the amount of energy incident on the Earth in 7.0 h due to radiation from the Sun. Am not sure how to do part B. Any help is...
The temperature in Earth's crust increases inward, rising about 1 degree C each 30 m of...
The temperature in Earth's crust increases inward, rising about 1 degree C each 30 m of depth. Assuming the thermal conductivity of the crust is 0.80 W degree C-1 m-1, determine the heat flow from the planetary interior to the surface in one day. Compute the solar radioactive energy incident on Earth for one day, and compare the two values.
The temperature of the Earth's crust increases by about 3.33 degrees C for every 100 m...
The temperature of the Earth's crust increases by about 3.33 degrees C for every 100 m deeper into the Earth you go. Determine the heat transported out of the Earth in one day over the entire surface of the Earth? The thermal conductivity of the Earth's crust is about 0.800 W/(mC). The radius of the Earth is 6.38 times 10^3 km.
Part A Estimate the number of moles of water in all the Earth's oceans. Assume water...
Part A
Estimate the number of moles of water in all the Earth's oceans.
Assume water covers 75% of the Earth to an average depth of 3
km.
Express your answer to one significant figures and include the
appropriate units.
Part B
Estimate the number of molecules of water in all the Earth's
oceans.
Express your answer using one significant figure.
Part A Estimate the number of moles of water in all the Earth's oceans. Assume water covers 75% of...
Part A of the question is answered, what is the answer to Part B? Constants Part...
Part A of the question is
answered, what is the answer to Part B?
Constants Part A In a hot water heater, water warms when electric potential energy is converted into thermal energy. Determine the energy needed to warm 190 kg of water by 13° C. The specific heat of water is 4180 J/kg-C" Express your answer to two significant figures and include the appropriate units Q= 1.0x107 J Previous Answers Correct ▼ Part B lf 10.0 C of electric...
Part B Suppose that 0.48 g of water at 25° C condenses on the surface of...
Part B Suppose that 0.48 g of water at 25° C condenses on the surface of a 55-g block of aluminum that is initially at 25°C. If the heat released during condensation goes only toward heating the metal, what is the final temperature (in degrees Celsius) of the metal block? (The specific heat capacity of aluminum, Cs,A1, is 0.903 J/(g. °C).) Express your answer in degrees Celsius to two significant figures. IVO ΑΣφ ? T = 22 C Submit Previous...
Part A Assuming the Earth's magnetic field averages about 0.50X 10 - The Earth's surface, estimate...
Part A Assuming the Earth's magnetic field averages about 0.50X 10 - The Earth's surface, estimate the total energy stored in this field in the first 12 km above was warface. The farm is csokm. Express your answer to two significant figures and include the appropriate units Value Submit Request Answer Provide Feedback
A 1.8 kg rock is released from rest at the surface of a pond 1.8 m...
A 1.8 kg rock is released from rest at the surface of a pond 1.8 m deep. As the rock falls, a constant upward force of 4.1 N is exerted on it by water resistance. Let y=0 be at the bottom of the pond. Part A) Calculate the nonconservative work, Wnc, done by water resistance on the rock when the depth of the rock below the water's surface is 0 m. Part B) Calculate the gravitational potential energy of the...
Constants O yes A leaf of area 45 cm and mass 4.7x10-4 kg directly faces the...
Constants O yes A leaf of area 45 cm and mass 4.7x10-4 kg directly faces the Sun on a clear day. The leaf has an emissivity of 0.85 and a specific heat of 0.80 kcal/kg. K. Submit Previous Answers Correct Part D Calculate the temperature the leaf would reach if it lost all its heat by radiation to the surroundings at 20°C. Express your answer using two significant figures. VO AXO ? T = °C Submit Request Answer
The temperature in Earth's crust increases inward, rising about 1 degree C each 30 m of depth. Assuming the thermal conductivity of the crust is 0.80 W degree C-1 m-1, determine the heat flow from the planetary interior to the surface in one day. Compute the solar radioactive energy incident on Earth for one day, and compare the two values.
The temperature of the Earth's crust increases by about 3.33 degrees C for every 100 m deeper into the Earth you go. Determine the heat transported out of the Earth in one day over the entire surface of the Earth? The thermal conductivity of the Earth's crust is about 0.800 W/(mC). The radius of the Earth is 6.38 times 10^3 km.
Part A
Estimate the number of moles of water in all the Earth's oceans.
Assume water covers 75% of the Earth to an average depth of 3
km.
Express your answer to one significant figures and include the
appropriate units.
Part B
Estimate the number of molecules of water in all the Earth's
oceans.
Express your answer using one significant figure.
Part A Estimate the number of moles of water in all the Earth's oceans. Assume water covers 75% of...
Part A of the question is
answered, what is the answer to Part B?
Constants Part A In a hot water heater, water warms when electric potential energy is converted into thermal energy. Determine the energy needed to warm 190 kg of water by 13° C. The specific heat of water is 4180 J/kg-C" Express your answer to two significant figures and include the appropriate units Q= 1.0x107 J Previous Answers Correct ▼ Part B lf 10.0 C of electric...
Part B Suppose that 0.48 g of water at 25° C condenses on the surface of a 55-g block of aluminum that is initially at 25°C. If the heat released during condensation goes only toward heating the metal, what is the final temperature (in degrees Celsius) of the metal block? (The specific heat capacity of aluminum, Cs,A1, is 0.903 J/(g. °C).) Express your answer in degrees Celsius to two significant figures. IVO ΑΣφ ? T = 22 C Submit Previous...
Part A Assuming the Earth's magnetic field averages about 0.50X 10 - The Earth's surface, estimate the total energy stored in this field in the first 12 km above was warface. The farm is csokm. Express your answer to two significant figures and include the appropriate units Value Submit Request Answer Provide Feedback
Constants O yes A leaf of area 45 cm and mass 4.7x10-4 kg directly faces the Sun on a clear day. The leaf has an emissivity of 0.85 and a specific heat of 0.80 kcal/kg. K. Submit Previous Answers Correct Part D Calculate the temperature the leaf would reach if it lost all its heat by radiation to the surroundings at 20°C. Express your answer using two significant figures. VO AXO ? T = °C Submit Request Answer
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