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« previous| 3 of 8 next » Problem 16.21 Part A To what temperature must the...
At 12.25 degree C a brass sleeve has an inside diameter of 2.196 cm and a...
At 12.25 degree C a brass sleeve has an inside diameter of 2.196 cm and a steel shaft has a diameter of 2.199 cm. It is desired to shrink-fit the sleeve over the steel shaft. To what temperature must the sleeve be heated in order for it to slip over the shaft? Alternatively, to what temperature must the shaft be cooled before it is able to slip through the sleeve? Note that it makes no difference whether you think about...
OAsk Your Teacher 2. +1/3 polnts | Previous Answers SF6 10.P.015 My Notes A brass ring of diameter 10 cm at 18.0°C is heated and slipped over an aluminum rod with a diameter of 10.01 cm at 18.0°C. As...
OAsk Your Teacher 2. +1/3 polnts | Previous Answers SF6 10.P.015 My Notes A brass ring of diameter 10 cm at 18.0°C is heated and slipped over an aluminum rod with a diameter of 10.01 cm at 18.0°C. Assume that the average coefficients of linear expansion are constant (a) To what temperature must this combination be cooled to separate them? PC Is this temperature attainable? yes no (b) If the aluminum rod were 10.03 cm in diameter, what would be...
1. 2. 3. Part A What is the resistance of a 1.5-m-long copper wire that is...
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Part A What is the resistance of a 1.5-m-long copper wire that is 0.30 mm in diameter? Submit My Answers Give Up Part B What is the resistance of a 10-cm-long piece of iron with a 1.5 mm x 1.5 mm square cross section? Express your answer using two significant figures Submit My Answers Give Up
previous 8 of 10 nextョ Problem 32.42 Part A tial A long wire carrying a 5.8...
previous 8 of 10 nextョ Problem 32.42 Part A tial A long wire carrying a 5.8 A current perpendicular to the zy-plane intersects the z-axis at r-2.2cm. A second, parallel wire carrying a 2.0 A current intersects the z-axis at z +2.2cm At what point on the x-axis is the magnetic fiekd zero if the two currents are in the same direction? Express your answer to two significant figures and include the appropriate units. Value Units Submit My Answers Give...
Please show your full work for the following problem, thanks: They must both be brought to...
Please show your full work for the following problem,
thanks:
They must both be brought to what common temperature in order to fit? Constants| Periodic Table Express your answer using two significant figures. A brass plug is to be placed in a ring made of iron At 10 °C, the diameter of the plug is 8.757 cm and that of the inside of the ring is 8.743 cm A2c T |-| 53 Submit Previous Answers Request Answer X Incorrect Try...
A brass plug is to be placed in a ring made of iron. At 12 °C,...
A brass plug is to be placed in a ring made of iron. At 12 °C, the diameter of the plug is 8.733 cm and that of the inside of the ring is 8.718 cm They must both be brought to what common temperature in order to fit? Express your answer using two significant figures. A2 T- oC Submit Request Answer Part B What if the plug were iron and the ring brass? Express your answer using two significant figures....
« previous | 8 of 31 | next » Problem 11.50 Part A Two gerbils run...
« previous | 8 of 31 | next » Problem 11.50 Part A Two gerbils run in place with a linear speed of 0.40 m/s on an exercise wheel that is shaped like a hoop Find the angular momentum of the system if each gerbil has a mass of 0.22 kg and the exercise wheel has a radius of 7 cm and a mass of 6.0 g Express your answer using two significant figures kg m2/s Submit My Answers Give...
previous 3of9 Problem 30.16 Part A A hollow copper wire with an inner diameter of 1.0...
previous 3of9 Problem 30.16 Part A A hollow copper wire with an inner diameter of 1.0 mm and an outer diameter of 2.0 mm carries a current of 13 A What is the current density in the wire? Express your answer to two significant figures and include the appropriate units. J-Value Units Submit My Answers Give Up Provide Feedback Continue
Problem 20.31 Part A A rectangular loop of wire is placed next to a straight wire,...
Problem 20.31 Part A A rectangular loop of wire is placed next to a straight wire, as shown in the (Eigure 1). There is a current of 1 = 2.5 A in both wires. Determine the direction of the net force on the loop. O away from the wire toward wire Submit My Answers Give Up Correct Figure 1 of 1 Part B Determine the magnitude of the net force on the loop. Express your answer to two significant figures...
Problem 23.10 Part A A small candle is 31 cm from a concave mirror having a...
Problem 23.10 Part A A small candle is 31 cm from a concave mirror having a radius of curvature of 22 cm What is the focal length of the mirror? Follow the sign conventions Express your answer to two significant figures and include the appropriate units. Value Units Submit My Answers Give Up Part B Where will the image of the candie be located? Follow the sign conventions Express your answer to two significant figures and include the appropriate units....
At 12.25 degree C a brass sleeve has an inside diameter of 2.196 cm and a steel shaft has a diameter of 2.199 cm. It is desired to shrink-fit the sleeve over the steel shaft. To what temperature must the sleeve be heated in order for it to slip over the shaft? Alternatively, to what temperature must the shaft be cooled before it is able to slip through the sleeve? Note that it makes no difference whether you think about...
OAsk Your Teacher 2. +1/3 polnts | Previous Answers SF6 10.P.015 My Notes A brass ring of diameter 10 cm at 18.0°C is heated and slipped over an aluminum rod with a diameter of 10.01 cm at 18.0°C. Assume that the average coefficients of linear expansion are constant (a) To what temperature must this combination be cooled to separate them? PC Is this temperature attainable? yes no (b) If the aluminum rod were 10.03 cm in diameter, what would be...
1.
2.
3.
Part A What is the resistance of a 1.5-m-long copper wire that is 0.30 mm in diameter? Submit My Answers Give Up Part B What is the resistance of a 10-cm-long piece of iron with a 1.5 mm x 1.5 mm square cross section? Express your answer using two significant figures Submit My Answers Give Up
previous 8 of 10 nextョ Problem 32.42 Part A tial A long wire carrying a 5.8 A current perpendicular to the zy-plane intersects the z-axis at r-2.2cm. A second, parallel wire carrying a 2.0 A current intersects the z-axis at z +2.2cm At what point on the x-axis is the magnetic fiekd zero if the two currents are in the same direction? Express your answer to two significant figures and include the appropriate units. Value Units Submit My Answers Give...
Please show your full work for the following problem,
thanks:
They must both be brought to what common temperature in order to fit? Constants| Periodic Table Express your answer using two significant figures. A brass plug is to be placed in a ring made of iron At 10 °C, the diameter of the plug is 8.757 cm and that of the inside of the ring is 8.743 cm A2c T |-| 53 Submit Previous Answers Request Answer X Incorrect Try...
A brass plug is to be placed in a ring made of iron. At 12 °C, the diameter of the plug is 8.733 cm and that of the inside of the ring is 8.718 cm They must both be brought to what common temperature in order to fit? Express your answer using two significant figures. A2 T- oC Submit Request Answer Part B What if the plug were iron and the ring brass? Express your answer using two significant figures....
« previous | 8 of 31 | next » Problem 11.50 Part A Two gerbils run in place with a linear speed of 0.40 m/s on an exercise wheel that is shaped like a hoop Find the angular momentum of the system if each gerbil has a mass of 0.22 kg and the exercise wheel has a radius of 7 cm and a mass of 6.0 g Express your answer using two significant figures kg m2/s Submit My Answers Give...
previous 3of9 Problem 30.16 Part A A hollow copper wire with an inner diameter of 1.0 mm and an outer diameter of 2.0 mm carries a current of 13 A What is the current density in the wire? Express your answer to two significant figures and include the appropriate units. J-Value Units Submit My Answers Give Up Provide Feedback Continue
Problem 20.31 Part A A rectangular loop of wire is placed next to a straight wire, as shown in the (Eigure 1). There is a current of 1 = 2.5 A in both wires. Determine the direction of the net force on the loop. O away from the wire toward wire Submit My Answers Give Up Correct Figure 1 of 1 Part B Determine the magnitude of the net force on the loop. Express your answer to two significant figures...
Problem 23.10 Part A A small candle is 31 cm from a concave mirror having a radius of curvature of 22 cm What is the focal length of the mirror? Follow the sign conventions Express your answer to two significant figures and include the appropriate units. Value Units Submit My Answers Give Up Part B Where will the image of the candie be located? Follow the sign conventions Express your answer to two significant figures and include the appropriate units....
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