A silver wire is 5.4 m long and 0.69 mm in diameter. Part A What is its resistance? Express your answer using two significant figures. R = Ω Previous AnswersRequest Answer Incorrect; Try Again; 5 attempts remaining Provide Feedback
it keeps saying my calculations are off this should be a simple formula
A silver wire is 5.4 m long and 0.69 mm in diameter. Part A What is...
Constants Part A A wire 6.20 m long with diameter of 1.85 mm has a resistance of 0.0310 Ω Find the resistivity of the material of the wire. ΑΣ AMD 1.3.10- 2-m Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining
Problem 21.12 A silver wire is 5.2 m long and 0.52 mm in diameter. Part A What is its resistance? Express your answer using two significant figures. R = Ω
A silver wire is 60 m long and os3 mm in diameter What is its resistance? Express your answer using two significant figures. R=____________________
1 Rev You want to produce three 1.00-mm-diameter cylindrical wires, each with a resistance of 5.00 N at room temperature, One wire is gold, one is copper, and one is aluminum. Refer to Table 25. 1 in the textbook for the resistivity values. Part A What will be the length of the gold wire? Express your answer with the appropriate units. L 161 m Correct Part B What will be the length of the copper wire? Express your answer with...
Suppose a straight 1.15 mm -diameter copper wire could just "Toat" horizontally in air because of the force due to the Earth's magnetic field B, which is horizontal, perpendicular to the wire, and of magnitude 6.5x10-ST. Part A What current would the wire carry? Express your answer using two significant figures. AED om? 1= 5618.36 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
A 1.40 mmmm -diameter ball bearing has 1.50×109 excess electrons. Part A What is the ball bearing's potential? Express your answer with the appropriate units. −2893V SubmitPrevious AnswersRequest Answer Incorrect; Try Again; 2 attempts remaining Provide Feedback Next
Week of 19 March 2018 Problem 12.42 5 of 7 A 4-ft-diameter unfinished-concrete drain pipe has been designed to transport 90 ft3/s of water at a depth of 3 ft . Part A Determine the required downward slope of the pipe. Express your answer using three significant figures. S0= . SubmitPrevious AnswersRequest Answer Incorrect; Try Again; 5 attempts remaining Provide Feedback Next Incorrect. Incorrect; Try Again; 5 attempts remaining. No additional feedback.
A diameter of a silver wire is 9.2 mm and length of the wire is 2510 m . a) Find the resistance of the given silver wire? b) What is the voltage drop along its length when it carries 4.0 A? (Note:The resistivity of silver is 1.59 × 10-8 Ω-m).
An empty cylindrical canister 1.50 m long and 88.0 cm in diameter is to be filled with pure oxygen at 26.0 ∘C to store in a space station. To hold as much gas as possible, the absolute pressure of the oxygen will be 21.9 atm . The molar mass of oxygen is 32.0 g/mol. Part A How many moles of oxygen does this canister hold? n n = 840 mol SubmitPrevious AnswersRequest Answer Incorrect; Try Again; 4 attempts remaining Part...
PartA The pipe system shown in (Figure 1) consists of a 3-in.-diameter, 100-ft-long galvanized iron pipe, a fully opened gate valve, four elbows, a flush entrance, and a pump with the pump head curve shown in (Figure 2). The friction factor is 0.022 Estimate the flow Express your answer using two significant figures gal/min Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining ▼ Part B Estimate the corresponding pump head generated by the pump Express your...