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Attempt 4 of4 so Younswer is partially correct. The brass bar and the aluminum bar in...
The brass bar and the aluminum bar in the drawing are each attached to an immovable...
The brass bar and the aluminum bar in the drawing are each attached to an immovable wall. At 26.6 °C the air gap between the rods is 1.78 x 10-3 m. At what temperature will the gap be closed? the brass is 2.0 m and aluminum is 1.0 m. they are facing each other. I cannot put the pic up. It wont let me. please show work and formula step by step
Your answer is partially correct. Try again. A load of P = 50 kN is supported...
Your answer is partially correct. Try again. A load of P = 50 kN is supported by a structure consisting of rigid bar ABC, two identical solid bronze [E = 82 GPa, a = 15.7 x 10-6/0C] rods, and a solid steel [E = 197 GPa, a = 12.2 x 10-6/°C]. The bronze rods (1) each have a diameter of 29 mm and they are symmetrically positioned relative to the center rod (2) and the applied load P. Steel rod...
Chapter 19, Problem 67 Your answer is partially correct. Try again. The drawing shows a parallel...
Chapter 19, Problem 67 Your answer is partially correct. Try again. The drawing shows a parallel plate capacitor. One-half of the region between the plates is filled with a material that has a dielectric constant K1 2.7. The other half is filled with a material that has a dielectric constant K2-4.6. The area of each plate is 1.2cm2, and the plate separation is 0.37 mm. Find the capacitance Number Units LUF the tolerance is +/-2%
2. An electronic device has been poorly designed so that two bolts attached to different parts...
2. An electronic device has been poorly designed so that two bolts attached to different parts of the device almost touch each other in its interior. The steel and brass bolts are at different electric potentials and if they touch,0tid0 0 a short circuit will develop managing the device. If the initial gap between the end of the bolts is 5x106 m at 25°C, at what temperature will the bolts touch? (abrass 198 106 oC" ; αsteel I 1 x...
Chapter 18, Problem 53 Your answer is partially correct. Try again. A small plastic ball of...
Chapter 18, Problem 53 Your answer is partially correct. Try again. A small plastic ball of mass 5.44 x 10-3 kg and charge +0.120H'C is suspended from an insulating thread and hangs between the plates of a capacitor (see the drawing). The ball is in equilibrium, with the thread making an angle of 30.00 with respect to the vertical. The area of each plate is 0.01465 m2. What is the magnitude of the charge on each plate? 30.0 Number T3e-8...
Please I need answers to these questions, thanks. brass ball gets so that it gets stuck...
Please I need answers to these questions, thanks.
brass ball gets so that it gets stuck in the ring. I've measured a similar piece of equipment. At room temperature (23 °C) the diameter of the ball is 1.90 cm and the inner diameter of the ring is 1.92 cm. How hot does the ball have to get in order for the ball to just get stuck? Hint: think of the diameter of the ball as a linear dimension, and find...
Ch 4 - Homework Navigation Finish attempt... Question 1 Partially correct Mark 1.00 out of 3.00...
Ch 4 - Homework Navigation Finish attempt... Question 1 Partially correct Mark 1.00 out of 3.00 P Rag question Evaluating Firm Profitability The following financial information is taken from the annual reports of the Smith Company and the Wesson C Smith Wesson Net income $30.000 250.000 Net sales 70,000 540,000 Calculate the return on sales ratio for each company. Round to the nearest whole percentage, when appropriate. Smith 57 X % Wesson 54 x Which firm is more profitable? Wesson...
View Policies Show Attempt History An aluminum transmission line with a diameter of 20 mm has...
View Policies Show Attempt History An aluminum transmission line with a diameter of 20 mm has an electrical resistance of Relec' = 2.636 x 109/m and carries a current of 700 A. The line is subjected to frequent and severe cross winds, increasing the probability of contact between adjacent lines, thereby causing sparks and creating a potential fire hazard for nearby vegetation. The remedy is to insulate the line, but with the adverse effect of increasing the conductor operating temperature....
View Policies Show Attempt History Current Attempt in Progress -Your answer is partially correct Transactions for...
View Policies Show Attempt History Current Attempt in Progress -Your answer is partially correct Transactions for Jayne Company for the month of June are presented below Issues common stock to investors in exchange for $5,000 cash. June 1 Buys equipment on account for $1,100. 2 Pays $740 to landlord for June rent. 3 Sends Wil Wheaton a bill for $700 after completing welding work. 12 Identify the accounts to be debited and credited for each transaction. Account Credited Account Debited...
:35:20 Neima Ali: Attempt 1 4) $86,000 Question 42 (3 points) Which statement is correct regarding...
:35:20 Neima Ali: Attempt 1 4) $86,000 Question 42 (3 points) Which statement is correct regarding the relationship between gross wages and cash flow from business interest? 1 Gross wages are always increased by cash flow from business interests 2) Gross wages have no relationship to cash flow from business interests Gross wages are alwàys decreased by cash flow from business interests 4) Gross wages are decreased by cash flow from business interest if sale proprietorship income is negative even...
Your answer is partially correct. Try again. A load of P = 50 kN is supported by a structure consisting of rigid bar ABC, two identical solid bronze [E = 82 GPa, a = 15.7 x 10-6/0C] rods, and a solid steel [E = 197 GPa, a = 12.2 x 10-6/°C]. The bronze rods (1) each have a diameter of 29 mm and they are symmetrically positioned relative to the center rod (2) and the applied load P. Steel rod...
Chapter 19, Problem 67 Your answer is partially correct. Try again. The drawing shows a parallel plate capacitor. One-half of the region between the plates is filled with a material that has a dielectric constant K1 2.7. The other half is filled with a material that has a dielectric constant K2-4.6. The area of each plate is 1.2cm2, and the plate separation is 0.37 mm. Find the capacitance Number Units LUF the tolerance is +/-2%
2. An electronic device has been poorly designed so that two bolts attached to different parts of the device almost touch each other in its interior. The steel and brass bolts are at different electric potentials and if they touch,0tid0 0 a short circuit will develop managing the device. If the initial gap between the end of the bolts is 5x106 m at 25°C, at what temperature will the bolts touch? (abrass 198 106 oC" ; αsteel I 1 x...
Chapter 18, Problem 53 Your answer is partially correct. Try again. A small plastic ball of mass 5.44 x 10-3 kg and charge +0.120H'C is suspended from an insulating thread and hangs between the plates of a capacitor (see the drawing). The ball is in equilibrium, with the thread making an angle of 30.00 with respect to the vertical. The area of each plate is 0.01465 m2. What is the magnitude of the charge on each plate? 30.0 Number T3e-8...
Please I need answers to these questions, thanks.
brass ball gets so that it gets stuck in the ring. I've measured a similar piece of equipment. At room temperature (23 °C) the diameter of the ball is 1.90 cm and the inner diameter of the ring is 1.92 cm. How hot does the ball have to get in order for the ball to just get stuck? Hint: think of the diameter of the ball as a linear dimension, and find...
Ch 4 - Homework Navigation Finish attempt... Question 1 Partially correct Mark 1.00 out of 3.00 P Rag question Evaluating Firm Profitability The following financial information is taken from the annual reports of the Smith Company and the Wesson C Smith Wesson Net income $30.000 250.000 Net sales 70,000 540,000 Calculate the return on sales ratio for each company. Round to the nearest whole percentage, when appropriate. Smith 57 X % Wesson 54 x Which firm is more profitable? Wesson...
View Policies Show Attempt History An aluminum transmission line with a diameter of 20 mm has an electrical resistance of Relec' = 2.636 x 109/m and carries a current of 700 A. The line is subjected to frequent and severe cross winds, increasing the probability of contact between adjacent lines, thereby causing sparks and creating a potential fire hazard for nearby vegetation. The remedy is to insulate the line, but with the adverse effect of increasing the conductor operating temperature....
View Policies Show Attempt History Current Attempt in Progress -Your answer is partially correct Transactions for Jayne Company for the month of June are presented below Issues common stock to investors in exchange for $5,000 cash. June 1 Buys equipment on account for $1,100. 2 Pays $740 to landlord for June rent. 3 Sends Wil Wheaton a bill for $700 after completing welding work. 12 Identify the accounts to be debited and credited for each transaction. Account Credited Account Debited...
:35:20 Neima Ali: Attempt 1 4) $86,000 Question 42 (3 points) Which statement is correct regarding the relationship between gross wages and cash flow from business interest? 1 Gross wages are always increased by cash flow from business interests 2) Gross wages have no relationship to cash flow from business interests Gross wages are alwàys decreased by cash flow from business interests 4) Gross wages are decreased by cash flow from business interest if sale proprietorship income is negative even...
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