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005 (part 1 of 2) 10.0 points The length of the column of mercury in a...
1)The length of the column of mercury in a thermometer is 2.5 cm when the thermometer...
1)The length of the column of mercury in a thermometer is 2.5 cm when the thermometer is immersed in ice water and 23.5 cm when the thermometer is immersed in boiled water. What should be the length at room temperature of 22◦C? Answer in units of cm. 2)If the mercury column is 26.3 cm long when the thermometer is immersed in a chemical solution, what is the temperature of the solution? Answer in units of ◦C.
The length or the mercury column in a certain mercury-in-glass thermometer is 5.00 cm when the...
The length or the mercury column in a certain mercury-in-glass thermometer is 5.00 cm when the thermometer is in contact with water at Its triple point. Consider the length of the mercury column as the thermometric property X and let θ be the empirical temperature determined by this thermometer. a) Calculate the empirical temperature, measured when the length or the mercury column is 6.00 cm. bI Calculate the length or the mercury column at the steam point. c) If X...
005 10.0 points A rocket initially at rest accelerates at a rate of 60 m/s for...
005 10.0 points A rocket initially at rest accelerates at a rate of 60 m/s for 0.58 min What is its speed at the end of this time? Answer in units of m/s. 006 (part 1 of 2) 10.0 points A glacier advances at 3.5 x 10-6 cm/s. How far will it move in 70000 s? Answer in units of cm. 007 (part 2 of 2) 10.0 points How far will it move in 5.2 y? Answer in units of...
005 (part 1 of 4) 10.0 points A block of mass 49 kg slides along a...
005 (part 1 of 4) 10.0 points A block of mass 49 kg slides along a friction- front of it, and moving in the opposite direc- tion with a speed of 13 m/s, is a block of mass 65 kg. A massless spring with spring constant 1566 N/m is attached to the second block as in the figure. 42 m/s 13 m/s 1566 N/m 49 kg 65 kg Before the 49 kg block makes contact with the spring, what is...
007 (part 1 of 2) 10.0 points A 0.091 kg meter stick is supported at its...
007 (part 1 of 2) 10.0 points A 0.091 kg meter stick is supported at its 40 cm mark by a string attached to the ceiling. A 0.568 kg object hangs vertically from the 5.75 cm mark. A second mass is attached at another mark to keep it horizontal and in rotational and translational equilibrium. If the tension in the string attached to the ceiling is 16.9 N, find the value of the sec- ond mass. The acceleration due to...
1,2 007 (part 1 of 2) 10.0 points A truck covers 42.5 m in 6.8 s...
1,2
007 (part 1 of 2) 10.0 points A truck covers 42.5 m in 6.8 s while smoothly slowing down to a final speed of 3.2 m/s. Find its original speed. Answer in units of m/ 008 (part 2 of 2) 10.0 points Find its acceleration. Answer in units of m/s2
007 (part 1 of 2) 10.0 points A proton travels with a speed of 3.08 x...
007 (part 1 of 2) 10.0 points A proton travels with a speed of 3.08 x 10 m/s at an angle of 29.1° with a magnetic field of 0.451 T pointed in the y direction. The charge of proton is 1.60218 x 10-19 C. What is the magnitude of the magnetic force on the proton? Answer in units of N. 008 (part 2 of 2) 10.0 points The mass of proton is 1.67262 x 10-27 kg What is the proton's...
005 (part 1 of 2) 10.0 points A 755 N window washer is standing on a...
005 (part 1 of 2) 10.0 points A 755 N window washer is standing on a scaf- fold supported by a vertical rope at each end. The scaffold weighs 231 N and is 4.08 m long. Assume the window washer stands 1.23 m from the left end. What is the tension in the rope on the right? Answer in units of N. 006 (part 2 of 2) 10.0 points What is the tension in the rope on the left? Answer...
007 (part 1 of 2) 10.0 points A force F Fo i + Fy j acts...
007 (part 1 of 2) 10.0 points A force F Fo i + Fy j acts on a particle that undergoes a displacement of S + sy where F: = 2 N, Fy =-5 N, sx = 4 m, and sy 3 m. Find the work done by the force on the particle. Answer in units of J 008 (part 2 of 2) 10.0 points Find the angle between F and S. Answer in units of o
The length or the mercury column in a certain mercury-in-glass thermometer is 5.00 cm when the thermometer is in contact with water at Its triple point. Consider the length of the mercury column as the thermometric property X and let θ be the empirical temperature determined by this thermometer. a) Calculate the empirical temperature, measured when the length or the mercury column is 6.00 cm. bI Calculate the length or the mercury column at the steam point. c) If X...
005 10.0 points A rocket initially at rest accelerates at a rate of 60 m/s for 0.58 min What is its speed at the end of this time? Answer in units of m/s. 006 (part 1 of 2) 10.0 points A glacier advances at 3.5 x 10-6 cm/s. How far will it move in 70000 s? Answer in units of cm. 007 (part 2 of 2) 10.0 points How far will it move in 5.2 y? Answer in units of...
005 (part 1 of 4) 10.0 points A block of mass 49 kg slides along a friction- front of it, and moving in the opposite direc- tion with a speed of 13 m/s, is a block of mass 65 kg. A massless spring with spring constant 1566 N/m is attached to the second block as in the figure. 42 m/s 13 m/s 1566 N/m 49 kg 65 kg Before the 49 kg block makes contact with the spring, what is...
007 (part 1 of 2) 10.0 points A 0.091 kg meter stick is supported at its 40 cm mark by a string attached to the ceiling. A 0.568 kg object hangs vertically from the 5.75 cm mark. A second mass is attached at another mark to keep it horizontal and in rotational and translational equilibrium. If the tension in the string attached to the ceiling is 16.9 N, find the value of the sec- ond mass. The acceleration due to...
1,2
007 (part 1 of 2) 10.0 points A truck covers 42.5 m in 6.8 s while smoothly slowing down to a final speed of 3.2 m/s. Find its original speed. Answer in units of m/ 008 (part 2 of 2) 10.0 points Find its acceleration. Answer in units of m/s2
007 (part 1 of 2) 10.0 points A proton travels with a speed of 3.08 x 10 m/s at an angle of 29.1° with a magnetic field of 0.451 T pointed in the y direction. The charge of proton is 1.60218 x 10-19 C. What is the magnitude of the magnetic force on the proton? Answer in units of N. 008 (part 2 of 2) 10.0 points The mass of proton is 1.67262 x 10-27 kg What is the proton's...
005 (part 1 of 2) 10.0 points A 755 N window washer is standing on a scaf- fold supported by a vertical rope at each end. The scaffold weighs 231 N and is 4.08 m long. Assume the window washer stands 1.23 m from the left end. What is the tension in the rope on the right? Answer in units of N. 006 (part 2 of 2) 10.0 points What is the tension in the rope on the left? Answer...
007 (part 1 of 2) 10.0 points A force F Fo i + Fy j acts on a particle that undergoes a displacement of S + sy where F: = 2 N, Fy =-5 N, sx = 4 m, and sy 3 m. Find the work done by the force on the particle. Answer in units of J 008 (part 2 of 2) 10.0 points Find the angle between F and S. Answer in units of o
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