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Question 5 1 pts A triangular plot of land has sides of length 420 feet, 350...
4:147 Exit Question 23 5 pts Use the box-and-whisker plot below to determine which statement is...
4:147 Exit Question 23 5 pts Use the box-and-whisker plot below to determine which statement is accurate. 154 180 211 265 197.5 + + + 150 + 175 200 225 250 Cholesterol (in milligrams per deciliter) 275 About 25% of the adults have cholesterol levels of at most 211. One half of the cholesterol levels are between 180 and 197.5. O About 75% of the adults have cholesterol levels less than 180. One half of the cholesterol levels are between...
part f and g i cant figure out Question 3 1 pts Silica flint a Problem...
part f and g i cant figure out
Question 3 1 pts Silica flint a Problem The index of refraction for red light in silica flint glass is 1.62, and for violet light is 1.66. If red light is incident on the left side of a triangular at 01 = 60 degrees, what is the refracted angle 02 (in degrees)? The glass is surrounded by air on all sides. Deviation angle for red light 40° Question 4 1 pts Silica...
Question 12 5 pts A son film bubble (n=133) with alrin - 1.00) on both sides...
Question 12 5 pts A son film bubble (n=133) with alrin - 1.00) on both sides has the smallest nonzero film thickness, such that it appears red by strongly reflecting light with a wavelength of 665 min Vacuum What would be the next smallest thickness for the soap film, such that it still appears red by strongly reflecting 665-nm light? O 125 mm 250 o o o o o 665m O 375 0775 Question 13 5 pts The Orion constellation,...
Question 11 5 pts A square planar loop of coiled wire has a length of 0.25...
Question 11 5 pts A square planar loop of coiled wire has a length of 0.25 m on a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? 56 turns O 25 turns 60 turns 120 turns O 1000 turns
Question 11 5 pts A square planar loop of coiled wire has a length of 0.25...
Question 11 5 pts A square planar loop of coiled wire has a length of 0.25 mon a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? O 56 turns 0 25 turns 60 turns 0 120 turns 1000 turns
V Question 11 5 pts A square planar loop of coiled wire has a length of...
V Question 11 5 pts A square planar loop of coiled wire has a length of 0.25 m on a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? 56 turns 0 25 turns 0 60 turns 120 turns O 1000 turns
Question 22 1 pts A horizontal force, F.acts on a crate weighing 8 N, which moves...
Question 22 1 pts A horizontal force, F.acts on a crate weighing 8 N, which moves on a horizontal floor at constant speed. The coefficient of friction between the crate and the surface is 0.25. The work done by F when the crate has moved 12 m is: 00 O2 O10 O24 96 O None of the above Question 23 1 pts A 5.0-kg bowling ball is moving at 6.0 m/s. In order to change its speed to 10.0 m/s,...
Question 3 5 pts A spark is generated in an automobile spark plug when there is...
Question 3 5 pts A spark is generated in an automobile spark plug when there is an electric potential of 3000 V across the electrode gap. If 75 W of power is generated in a single spark that lasts 100 ns, what is the instantaneous current across the gap? 0 5mA O 7.5 mA 12 mA O 25 mA O 32 mA Question 4 5 pts A green laser operating at 532 nm shines light onto two-closely spaced slits. An...
Question 1 2 pts The figure shows a climber of mass 68 kg held up by...
Question 1 2 pts The figure shows a climber of mass 68 kg held up by a rope connected to her climbing harness. The force of the rope has a line of action passing through her center of mass. The angle = 45 degrees and o = 28.9 degrees. If her feet are just about to slide on the vertical wall (i.e., the friction is at its maximum), what is the coefficient of static friction between her shoes and the...
Homework 8.1 Applications Score: 0/5 0/5 answered Question 1 Points A and B are separated by...
Homework 8.1 Applications Score: 0/5 0/5 answered Question 1 Points A and B are separated by a lake. To find the distance between them, a surveyor locates a point Con land such than ZCAB = 43.8. Find the distance across the lake from A to B. B 5388 43.8° с 338 ft NOTE: The triangle is NOT drawn to scale. ft distance = Enter your answer as a number; your answer should be accurate to 2 decimal places. mework 8.1...
4:147 Exit Question 23 5 pts Use the box-and-whisker plot below to determine which statement is accurate. 154 180 211 265 197.5 + + + 150 + 175 200 225 250 Cholesterol (in milligrams per deciliter) 275 About 25% of the adults have cholesterol levels of at most 211. One half of the cholesterol levels are between 180 and 197.5. O About 75% of the adults have cholesterol levels less than 180. One half of the cholesterol levels are between...
part f and g i cant figure out
Question 3 1 pts Silica flint a Problem The index of refraction for red light in silica flint glass is 1.62, and for violet light is 1.66. If red light is incident on the left side of a triangular at 01 = 60 degrees, what is the refracted angle 02 (in degrees)? The glass is surrounded by air on all sides. Deviation angle for red light 40° Question 4 1 pts Silica...
Question 12 5 pts A son film bubble (n=133) with alrin - 1.00) on both sides has the smallest nonzero film thickness, such that it appears red by strongly reflecting light with a wavelength of 665 min Vacuum What would be the next smallest thickness for the soap film, such that it still appears red by strongly reflecting 665-nm light? O 125 mm 250 o o o o o 665m O 375 0775 Question 13 5 pts The Orion constellation,...
Question 11 5 pts A square planar loop of coiled wire has a length of 0.25 m on a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? 56 turns O 25 turns 60 turns 120 turns O 1000 turns
Question 11 5 pts A square planar loop of coiled wire has a length of 0.25 mon a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? O 56 turns 0 25 turns 60 turns 0 120 turns 1000 turns
V Question 11 5 pts A square planar loop of coiled wire has a length of 0.25 m on a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? 56 turns 0 25 turns 0 60 turns 120 turns O 1000 turns
Question 22 1 pts A horizontal force, F.acts on a crate weighing 8 N, which moves on a horizontal floor at constant speed. The coefficient of friction between the crate and the surface is 0.25. The work done by F when the crate has moved 12 m is: 00 O2 O10 O24 96 O None of the above Question 23 1 pts A 5.0-kg bowling ball is moving at 6.0 m/s. In order to change its speed to 10.0 m/s,...
Question 3 5 pts A spark is generated in an automobile spark plug when there is an electric potential of 3000 V across the electrode gap. If 75 W of power is generated in a single spark that lasts 100 ns, what is the instantaneous current across the gap? 0 5mA O 7.5 mA 12 mA O 25 mA O 32 mA Question 4 5 pts A green laser operating at 532 nm shines light onto two-closely spaced slits. An...
Question 1 2 pts The figure shows a climber of mass 68 kg held up by a rope connected to her climbing harness. The force of the rope has a line of action passing through her center of mass. The angle = 45 degrees and o = 28.9 degrees. If her feet are just about to slide on the vertical wall (i.e., the friction is at its maximum), what is the coefficient of static friction between her shoes and the...
Homework 8.1 Applications Score: 0/5 0/5 answered Question 1 Points A and B are separated by a lake. To find the distance between them, a surveyor locates a point Con land such than ZCAB = 43.8. Find the distance across the lake from A to B. B 5388 43.8° с 338 ft NOTE: The triangle is NOT drawn to scale. ft distance = Enter your answer as a number; your answer should be accurate to 2 decimal places. mework 8.1...
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