Homework Answers
(4%) Problem, 9: A light bulb is immersed in a tank of liquid with refractive index...
(4%) Problem, 9: A light bulb is immersed in a tank of liquid with refractive index 1.52. A ray of light from the bulb is incident on the water/air interface at an angle of 56° from the horizontal interface > At what angle, in degrees from the nomal, does the refracted ray exit into the air? Grade Deducti Potentia Late W Late Po tan sin0 cotan asin0 cos0 acoso Submis Attempt atan0 acotansinh0 cosh0 tanh0 cotanho O Degrees Radians detailed...
a swan on a lake gets airborne by flapping its wings and running on top of...
a swan on a lake gets airborne by flapping its wings
and running on top of the water.
etheexpertta.com-tracking id: 3475-8B-7C-45-A432-17049. In accordance with Expert TA's Terms of Service. copying this i sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. rt (a) If the swan must reach a speed of 4.5 m/s to take off and it accelerates from rest at a constant rate of 0.35 m/s-, how far, in meters will...
(50%) Problem 1: A 60Co source (which has a half-life of 5.2714 y) is labeled 4.00...
(50%) Problem 1: A 60Co source (which has a half-life of 5.2714 y) is labeled 4.00 mCi, but its present activity is found to be 1.1 x 10' Bq Randomized Variables R = 1.1 × 107 Bq 50% Part (a) What is the present activity in mCi? Grade Summary 0% 100% Potential cosO cotanasin acos( atan0 acotansinhO coshO tanh cotanhO O Degrees O Radians in tan 兀 Submissions Attempts remaining: 7 (3%per attempt) detailed view 0 Submit Hint I give...
In a living organism a fixed fraction 1.30 x 10-12 of 12C is the radioactive isotope...
In a living organism a fixed fraction 1.30 x 10-12 of 12C is the radioactive isotope 14C, which has a half life of (50%) Problem 2: 5730 y What is the activity of the 14C in 0.55 g of12C found in living tissue in Bq? Grade Summary Deductions Potential 0% 100% tan07 8 9 cosO cotanasin acos( atan0 acotansinhO coshO tanh cotanhO Degrees O Radians in Submissions Attempts remaining: 7 (3%per attempt) detailed view 12 3 0 Submit Hint I...
In a living organism a fixed fraction 1.30 x 10-12 of 12C is the radioactive isotope...
In a living organism a fixed fraction 1.30 x 10-12 of 12C is the radioactive isotope 14C, which has a half life of (50%) Problem 2: 5730 y What is the activity of the 14C in 0.55 g of12C found in living tissue in Bq? Grade Summary Deductions Potential 0% 100% tan07 8 9 cosO cotanasin acos( atan0 acotansinhO coshO tanh cotanhO Degrees O Radians in Submissions Attempts remaining: 7 (3%per attempt) detailed view 12 3 0 Submit Hint I...
Part a & b please (1196) Problem 6: A student the origin at the stone's initial...
Part a & b please
(1196) Problem 6: A student the origin at the stone's initial position Atterapts remaining 5 atan0 acotan0 sinh0 123 0 deduction per hint Hints remaining 6
A battery-operated car utilizes a 120.0 V battery with negligible internal resistance. Record your answer as...
A battery-operated car utilizes a 120.0 V battery with
negligible internal resistance. Record your answer as two sig
figs.
▲ climb a 2.05 hour Find the charge, in coulombs, the batteries must be able to store and move in order to accelerate the 790 kg car fiorn rest to 27,5 m/s, make it 10 m high hill while maintaining that speed, and then cause it to travel at a constant 27.5 m's by exerting a 5.3 x 10 N force...
the propeller of a World War 2 fighter plane is 2.1 m in diameter. 33% P...
the propeller of a World War 2 fighter plane is 2.1 m
in diameter.
33% P art (a) What is its angular velocity in radians per second if it spins at 1280 rev/min? Grade Summary Deductions 09 Potential 1009 sin0 cotan0asin0 atan0 acotan sinh0 coshOtanh0cotanh0 cos0 Attempts remaining 4 5 6 per attempt) detailed view END VO CLEAR BACKSPACE Degrees , Radians Submit Hint I give up! Feedback: 0% deduction per feedback s: 0% deduction per hint. Hints remaining 33%...
(10%) Problem 8: in a very well-insulated container. The latent heat of fusion for water is...
(10%) Problem 8: in a very well-insulated container. The latent heat of fusion for water is A0ass-kg ice cube at-300°C is placed in 0.345 kg of 35.0°C w ater 79.8 kcal/kg. Substances Specifiche t( J/kg C kcal/k C ) Solids Aluminum Concrete Copper 840 387 840 2090 0.215 0.20 0.0924 0.20 0.50 Glass Ice (average Liquids Water 4186 Gases | Steam (100°C) 1520 (2020) 10.363(0.482) Ctheexpertta.com D& What is the final te of the water, in degrees Celsius? Grade Summary...
(10%) Problem 1: A 0475-kg mass suspended from a spring undergoes simple harmonic oscillations with a...
(10%) Problem 1: A 0475-kg mass suspended from a spring undergoes simple harmonic oscillations with a period of 1.7 s. How much mass, in kilograms, must be added to the object to change the period to 2.05 s? tan() |π|( acos0 sin0 cos0 cotan 1 2 3 0 atan0 acotansinhO coshO tanh0 cotanhO O Degrees O Radians END Submit Hint I give up! Hints: 1% deduction per hint. Hints remaining Feedback:--deduction per feedback.
(4%) Problem, 9: A light bulb is immersed in a tank of liquid with refractive index 1.52. A ray of light from the bulb is incident on the water/air interface at an angle of 56° from the horizontal interface > At what angle, in degrees from the nomal, does the refracted ray exit into the air? Grade Deducti Potentia Late W Late Po tan sin0 cotan asin0 cos0 acoso Submis Attempt atan0 acotansinh0 cosh0 tanh0 cotanho O Degrees Radians detailed...
a swan on a lake gets airborne by flapping its wings
and running on top of the water.
etheexpertta.com-tracking id: 3475-8B-7C-45-A432-17049. In accordance with Expert TA's Terms of Service. copying this i sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. rt (a) If the swan must reach a speed of 4.5 m/s to take off and it accelerates from rest at a constant rate of 0.35 m/s-, how far, in meters will...
(50%) Problem 1: A 60Co source (which has a half-life of 5.2714 y) is labeled 4.00 mCi, but its present activity is found to be 1.1 x 10' Bq Randomized Variables R = 1.1 × 107 Bq 50% Part (a) What is the present activity in mCi? Grade Summary 0% 100% Potential cosO cotanasin acos( atan0 acotansinhO coshO tanh cotanhO O Degrees O Radians in tan 兀 Submissions Attempts remaining: 7 (3%per attempt) detailed view 0 Submit Hint I give...
In a living organism a fixed fraction 1.30 x 10-12 of 12C is the radioactive isotope 14C, which has a half life of (50%) Problem 2: 5730 y What is the activity of the 14C in 0.55 g of12C found in living tissue in Bq? Grade Summary Deductions Potential 0% 100% tan07 8 9 cosO cotanasin acos( atan0 acotansinhO coshO tanh cotanhO Degrees O Radians in Submissions Attempts remaining: 7 (3%per attempt) detailed view 12 3 0 Submit Hint I...
In a living organism a fixed fraction 1.30 x 10-12 of 12C is the radioactive isotope 14C, which has a half life of (50%) Problem 2: 5730 y What is the activity of the 14C in 0.55 g of12C found in living tissue in Bq? Grade Summary Deductions Potential 0% 100% tan07 8 9 cosO cotanasin acos( atan0 acotansinhO coshO tanh cotanhO Degrees O Radians in Submissions Attempts remaining: 7 (3%per attempt) detailed view 12 3 0 Submit Hint I...
Part a & b please
(1196) Problem 6: A student the origin at the stone's initial position Atterapts remaining 5 atan0 acotan0 sinh0 123 0 deduction per hint Hints remaining 6
A battery-operated car utilizes a 120.0 V battery with
negligible internal resistance. Record your answer as two sig
figs.
▲ climb a 2.05 hour Find the charge, in coulombs, the batteries must be able to store and move in order to accelerate the 790 kg car fiorn rest to 27,5 m/s, make it 10 m high hill while maintaining that speed, and then cause it to travel at a constant 27.5 m's by exerting a 5.3 x 10 N force...
the propeller of a World War 2 fighter plane is 2.1 m
in diameter.
33% P art (a) What is its angular velocity in radians per second if it spins at 1280 rev/min? Grade Summary Deductions 09 Potential 1009 sin0 cotan0asin0 atan0 acotan sinh0 coshOtanh0cotanh0 cos0 Attempts remaining 4 5 6 per attempt) detailed view END VO CLEAR BACKSPACE Degrees , Radians Submit Hint I give up! Feedback: 0% deduction per feedback s: 0% deduction per hint. Hints remaining 33%...
(10%) Problem 8: in a very well-insulated container. The latent heat of fusion for water is A0ass-kg ice cube at-300°C is placed in 0.345 kg of 35.0°C w ater 79.8 kcal/kg. Substances Specifiche t( J/kg C kcal/k C ) Solids Aluminum Concrete Copper 840 387 840 2090 0.215 0.20 0.0924 0.20 0.50 Glass Ice (average Liquids Water 4186 Gases | Steam (100°C) 1520 (2020) 10.363(0.482) Ctheexpertta.com D& What is the final te of the water, in degrees Celsius? Grade Summary...
(10%) Problem 1: A 0475-kg mass suspended from a spring undergoes simple harmonic oscillations with a period of 1.7 s. How much mass, in kilograms, must be added to the object to change the period to 2.05 s? tan() |π|( acos0 sin0 cos0 cotan 1 2 3 0 atan0 acotansinhO coshO tanh0 cotanhO O Degrees O Radians END Submit Hint I give up! Hints: 1% deduction per hint. Hints remaining Feedback:--deduction per feedback.
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