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Part B How much metabolic energy is required for this person to walk at a speed...
if the energy bar was his only fuel, how far could a 68 kg person walk...
if the energy bar was his only fuel, how far could a 68 kg person walk at 5.0 km/hr ? the metabolic power (W) of a 68 kg individual walking at 5 km/hr is 380 W.
Assuming a typical efficiency for energy use by the body, how many slices of pizza must you eat to walk for 3.0h at a sp...
Assuming a typical efficiency for energy use by the body, how many slices of pizza must you eat to walk for 3.0h at a speed of 5.0 km/h? Assume that your mass is 68 kg,metabolic power of 68 kg individual walking at 5 km/h is 380 W , and the energy content of slice of pizza is 1260 kJ. Number of Slices of pizza=---------
Problem 14.11 Part A How much energy is required to bring a 1.7-L pot of water...
Problem 14.11 Part A How much energy is required to bring a 1.7-L pot of water at 24 C to 100 C? The specific heat of water is 4186 J/kg-Co Express your answer to two significant figures and include the appropriate units. Q-Value Units Submit Request Answer ▼ Part B For how long could this amount of energy run a 60-W lightbulb? Express your answer to two significant figures and include the appropriate units. Submit Part A is supplied to...
please make sure the answers are clear for understanding Problem 22.24 Part A How much energy...
please make sure the answers are clear for understanding
Problem 22.24 Part A How much energy is transported across a 1.05 cm area por hour by an EM wave whose Efield has an ims strength of 39.3 mV/m ? The wave travels in free space Express your answer using three significant figures. 0 AED → Om ? au - J/h Submit Request Answer Problem 22.26 The amplitude of the B field of an EM wave is 2.9 x 10-7 T....
need part A , B , C, D solved GILA How much energy is given to the cell during this pulse? Express your answer i...
need part A , B , C, D solved
GILA How much energy is given to the cell during this pulse? Express your answer in joules to two significant figures. Scientists are working on a new technique to kill cancer cells by zapping them with ultrahigh-energy (in the range of 1012 W) pulses of electromagnetic waves that last for an extremely short time (a few nanoseconds). These short pulses scramble the interior of a cell without causing it to explode,...
MI Review | Constants 1 Periodic Table Jessie and Jaime complete a 4.0km race. Each has...
MI Review | Constants 1 Periodic Table Jessie and Jaime complete a 4.0km race. Each has a mass of 68 kg. Jessie runs the race at 15 km/h; Jaime walks it at 5.0 km/h. Use the table below. X Incorrect; Try Again; 5 attempts remaining It appears that you have determined Jessie's metabolic power. Note that you were asked to determine the metabolic energy that is needed to complete the race. Recall how to calculate this energy when the metabolic...
Part A How much energy can be obtained from conversion of 1.3 gram of mass? Express...
Part A How much energy can be obtained from conversion of 1.3 gram of mass? Express your answer to two significant figures and include the appropriate units. E = 1.2x1014 J Previous Answers Correct Part B How much mass could this energy raise to a height of 1.7 km above the Earth's surface? Express your answer to two significant figures and include the appropriate units. Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Provide...
Part A How much work must be done to stop a 1200-kg car traveling at 110...
Part A How much work must be done to stop a 1200-kg car traveling at 110 km/h?. Express your answer to two significant figures and include the appropriate units. ЦА ? W = 560.35 KJ Submit Previous Answers Request Answer
How much work must be done to stop a 1500 kg car traveling at 80 km/h...
How much work must be done to stop a 1500 kg car traveling at 80 km/h ? Express your answer using two significant figures. h ΚΑΙ ΑΣφ ? W = Submit Request Answer Provide Feedback <Assignment 6 Problem 7.38 Part A If it requires 55 J of work to stretch a particular spring by 1.8 cm from its equilibrium length, how much more work will be required to stretch it an additional 45 cm? Express your answer using two significant...
Item 3 3 of 12 A proton has an initial speed of 4.7x10 m/s. Part A...
Item 3 3 of 12 A proton has an initial speed of 4.7x10 m/s. Part A What potential difference is required to bring the proton to rest? Express your answer using two significant figures. Y AEO O ? AV - Submit Request Answer Part B What potential difference is required to reduce the initial speed of the proton by a factor of 2? Express your answer using two significant figures. EVO AED RO? Pearson Part C What potential difference is...
Problem 14.11 Part A How much energy is required to bring a 1.7-L pot of water at 24 C to 100 C? The specific heat of water is 4186 J/kg-Co Express your answer to two significant figures and include the appropriate units. Q-Value Units Submit Request Answer ▼ Part B For how long could this amount of energy run a 60-W lightbulb? Express your answer to two significant figures and include the appropriate units. Submit Part A is supplied to...
please make sure the answers are clear for understanding
Problem 22.24 Part A How much energy is transported across a 1.05 cm area por hour by an EM wave whose Efield has an ims strength of 39.3 mV/m ? The wave travels in free space Express your answer using three significant figures. 0 AED → Om ? au - J/h Submit Request Answer Problem 22.26 The amplitude of the B field of an EM wave is 2.9 x 10-7 T....
need part A , B , C, D solved
GILA How much energy is given to the cell during this pulse? Express your answer in joules to two significant figures. Scientists are working on a new technique to kill cancer cells by zapping them with ultrahigh-energy (in the range of 1012 W) pulses of electromagnetic waves that last for an extremely short time (a few nanoseconds). These short pulses scramble the interior of a cell without causing it to explode,...
MI Review | Constants 1 Periodic Table Jessie and Jaime complete a 4.0km race. Each has a mass of 68 kg. Jessie runs the race at 15 km/h; Jaime walks it at 5.0 km/h. Use the table below. X Incorrect; Try Again; 5 attempts remaining It appears that you have determined Jessie's metabolic power. Note that you were asked to determine the metabolic energy that is needed to complete the race. Recall how to calculate this energy when the metabolic...
Part A How much energy can be obtained from conversion of 1.3 gram of mass? Express your answer to two significant figures and include the appropriate units. E = 1.2x1014 J Previous Answers Correct Part B How much mass could this energy raise to a height of 1.7 km above the Earth's surface? Express your answer to two significant figures and include the appropriate units. Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Provide...
Part A How much work must be done to stop a 1200-kg car traveling at 110 km/h?. Express your answer to two significant figures and include the appropriate units. ЦА ? W = 560.35 KJ Submit Previous Answers Request Answer
How much work must be done to stop a 1500 kg car traveling at 80 km/h ? Express your answer using two significant figures. h ΚΑΙ ΑΣφ ? W = Submit Request Answer Provide Feedback <Assignment 6 Problem 7.38 Part A If it requires 55 J of work to stretch a particular spring by 1.8 cm from its equilibrium length, how much more work will be required to stretch it an additional 45 cm? Express your answer using two significant...
Item 3 3 of 12 A proton has an initial speed of 4.7x10 m/s. Part A What potential difference is required to bring the proton to rest? Express your answer using two significant figures. Y AEO O ? AV - Submit Request Answer Part B What potential difference is required to reduce the initial speed of the proton by a factor of 2? Express your answer using two significant figures. EVO AED RO? Pearson Part C What potential difference is...
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