please answer b & c
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please answer b & c
11 of 11 Part B Review Constants While Galileo did not...
please answer b-d, thank you! 11 of While Galileo did not invent the telescope, he was...
please answer b-d, thank you!
11 of While Galileo did not invent the telescope, he was the first known person to use it astronomically, beginning around 1809. Five of his original lenses have survived (although he did work with others). Two of these have focal lengths of 1710 mm and 960 mm Review I Cong How long would this telescope be between the two lenses? Express your in answer in meters to three significant figures. VO AE ? Submit Best...
Review | Constants Part A Two thin lenses with a focal length of magnitude 21.0 cm,...
Review | Constants Part A Two thin lenses with a focal length of magnitude 21.0 cm, the first diverging and the second converging, are located 15.8 cm apart. An object 3.00 mm tall is placed 35.0 cm to the left of the first (diverging) lens. How far from this first lens is the final image formed? Express your answer in centimeters. IVO AZO ? cm Submit Request Answer Part B Is the final image real or virtual? O virtual What...
A compound microscope has an objective lens of focal length 10.5 mm with an eyepiece of...
A compound microscope has an objective lens of focal length 10.5 mm with an eyepiece of focal length 15.4 mm, and it produces its final image at infinity. The object to be viewed is placed 2.0 mm beyond the focal point of the objective lens. Part A How far from the objective lens is the first image formed? Express your answer in millimeters to three significant figures. VO AZO ? 81 Imm Submit Request Answer Part B What is the...
Problem 33.77 Part A Constants I Periodic Table A microscope has a 2.1 -em-focal-length eyepiece and...
Problem 33.77 Part A Constants I Periodic Table A microscope has a 2.1 -em-focal-length eyepiece and a 0.90 -cm objective. Assuming a relaxed normal eye Calculate the position of the object if the distance between the lenses is 17.1 cm Express your answer using two significant figures d11.9 cTm Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B Caiculate the total magnification Express your answer using two significant figures Submit Previous Answers Reauest Answer Incorrect;...
27 of 28 Review | Constants penVellumHMAC=056d4e636002559b3823831e5008538910001 с Part A 19 AZ Calculate the freezing point...
27 of 28 Review | Constants penVellumHMAC=056d4e636002559b3823831e5008538910001 с Part A 19 AZ Calculate the freezing point of the solution 280 g of CH3OH, a nonelectrolyte, added to 465 g of water. Express your answer using three significant figures. Request Answer the freezing point = Submit ace art B he boiling point of the solution 280 g of CH, OH, a nonelectrolyte, added to 465 g of Pearson Part B Calculate the boiling point of the solution 280 g of CH3OH,...
With Feedback Part A infrared radiation (1530 nm ) M Review | Constants | Periodic Table...
With Feedback Part A infrared radiation (1530 nm ) M Review | Constants | Periodic Table Detemine the energy of 1 90 mol of photons for each of the following kinds of ight Aoume theee significant figures) Express your answer using three significant figures. Πa ΑΣΦ You may want to reflerence (Pages 299-308) Section 7 2 while completing this problem kJ E Previous Answers Request Answer Submit Incorrect; Try Again; 2 attempts remaining Part B visible Eight (480 nm) Express...
Part B Constants What is the magnitude of the displacement that will return the explorer to...
Part B Constants What is the magnitude of the displacement that will return the explorer to his shelter? An explorer in Antarctica leaves his shelter during a whiteout. He takes 33 steps northeast, then 83 steps at an angle 60° north of west, then 48 steps due south. Assume his steps all have equal length Express your answer using two significant figures A2c steps Submit Request Answer Part C What is the direction of the displacement that will return the...
Question C Constants Part B An explorer in Antarctica leaves his shelter during a whiteout. He...
Question C
Constants Part B An explorer in Antarctica leaves his shelter during a whiteout. He takes 33 steps northeast, then 83 steps at an angle 60 north of west, then 48 steps due south. Assume his steps all have equal length. What is the magnitude of the displacement that will return the explorer to his shelter? Express your answer using two significant figures. R- 51 steps Previous Answers Correct Part C What is the direction of the displacement that...
part b and c please ( 5 of 15 A Review | Constants Periodic Table Part...
part
b and c please
( 5 of 15 A Review | Constants Periodic Table Part B A solution of water (Kf = 1.86°C/m) and glucose freezes at -- 2.35 °C. What is the molal concentration of glucose in this solution? Assume that the freezing point of pure water is 0.00 °C. Express your answer to three significant figures and include the appropriate units. View Available Hint(s) T'I HAO ? m= Value Units Submit A Review Constants Periodic Table AT)...
Parts A & B Constants A 15.8-mW laser puts out a narrow bear 2.85 mm in...
Parts A & B
Constants A 15.8-mW laser puts out a narrow bear 2.85 mm in diameter. Suppose that the beam is in free space Part A What is the mms value of in the beam? Express your answer using three significant figures. 190 AED > Vm Submit Request Answer Part B What is the rms value of B in the beam? Express your answer using three significant figures. ΠΟΙ ΑΣφ ? Bms T Submit Request Answer
please answer b-d, thank you!
11 of While Galileo did not invent the telescope, he was the first known person to use it astronomically, beginning around 1809. Five of his original lenses have survived (although he did work with others). Two of these have focal lengths of 1710 mm and 960 mm Review I Cong How long would this telescope be between the two lenses? Express your in answer in meters to three significant figures. VO AE ? Submit Best...
Review | Constants Part A Two thin lenses with a focal length of magnitude 21.0 cm, the first diverging and the second converging, are located 15.8 cm apart. An object 3.00 mm tall is placed 35.0 cm to the left of the first (diverging) lens. How far from this first lens is the final image formed? Express your answer in centimeters. IVO AZO ? cm Submit Request Answer Part B Is the final image real or virtual? O virtual What...
A compound microscope has an objective lens of focal length 10.5 mm with an eyepiece of focal length 15.4 mm, and it produces its final image at infinity. The object to be viewed is placed 2.0 mm beyond the focal point of the objective lens. Part A How far from the objective lens is the first image formed? Express your answer in millimeters to three significant figures. VO AZO ? 81 Imm Submit Request Answer Part B What is the...
Problem 33.77 Part A Constants I Periodic Table A microscope has a 2.1 -em-focal-length eyepiece and a 0.90 -cm objective. Assuming a relaxed normal eye Calculate the position of the object if the distance between the lenses is 17.1 cm Express your answer using two significant figures d11.9 cTm Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B Caiculate the total magnification Express your answer using two significant figures Submit Previous Answers Reauest Answer Incorrect;...
27 of 28 Review | Constants penVellumHMAC=056d4e636002559b3823831e5008538910001 с Part A 19 AZ Calculate the freezing point of the solution 280 g of CH3OH, a nonelectrolyte, added to 465 g of water. Express your answer using three significant figures. Request Answer the freezing point = Submit ace art B he boiling point of the solution 280 g of CH, OH, a nonelectrolyte, added to 465 g of Pearson Part B Calculate the boiling point of the solution 280 g of CH3OH,...
With Feedback Part A infrared radiation (1530 nm ) M Review | Constants | Periodic Table Detemine the energy of 1 90 mol of photons for each of the following kinds of ight Aoume theee significant figures) Express your answer using three significant figures. Πa ΑΣΦ You may want to reflerence (Pages 299-308) Section 7 2 while completing this problem kJ E Previous Answers Request Answer Submit Incorrect; Try Again; 2 attempts remaining Part B visible Eight (480 nm) Express...
Part B Constants What is the magnitude of the displacement that will return the explorer to his shelter? An explorer in Antarctica leaves his shelter during a whiteout. He takes 33 steps northeast, then 83 steps at an angle 60° north of west, then 48 steps due south. Assume his steps all have equal length Express your answer using two significant figures A2c steps Submit Request Answer Part C What is the direction of the displacement that will return the...
Question C
Constants Part B An explorer in Antarctica leaves his shelter during a whiteout. He takes 33 steps northeast, then 83 steps at an angle 60 north of west, then 48 steps due south. Assume his steps all have equal length. What is the magnitude of the displacement that will return the explorer to his shelter? Express your answer using two significant figures. R- 51 steps Previous Answers Correct Part C What is the direction of the displacement that...
part
b and c please
( 5 of 15 A Review | Constants Periodic Table Part B A solution of water (Kf = 1.86°C/m) and glucose freezes at -- 2.35 °C. What is the molal concentration of glucose in this solution? Assume that the freezing point of pure water is 0.00 °C. Express your answer to three significant figures and include the appropriate units. View Available Hint(s) T'I HAO ? m= Value Units Submit A Review Constants Periodic Table AT)...
Parts A & B
Constants A 15.8-mW laser puts out a narrow bear 2.85 mm in diameter. Suppose that the beam is in free space Part A What is the mms value of in the beam? Express your answer using three significant figures. 190 AED > Vm Submit Request Answer Part B What is the rms value of B in the beam? Express your answer using three significant figures. ΠΟΙ ΑΣφ ? Bms T Submit Request Answer
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