Calculate the fractional (relative) uncertainty in (16.33 ± 0.08)cm. Round your answer to three significant figures.
Calculate the fractional (relative) uncertainty in (16.33 ± 0.08)cm. Round your answer to three significant figures.
Calculate the position of the image Express your answer in centimeters to three significant figures. Constants An object 0.640 cm tallis placed 13.5 cm to the left of the vertex of a concave spherical mirror having a radius of curvature of 21.5 cm . 8'E cm Submit Request Answer Part B Calculate the size of the image Express your answer in centimeters to three significant figures. cm Request Answer Part C Find the orientation (upright or inverted) and the nature...
Perform the following calculations and determine the absolute and percent relative uncertainty. Express each answer with the correct number of significant figures. To avoid rounding errors, do not round your answers until the very end of your calculations. Perform the following calculations and determine the absolute and percent relative uncertainty. Express each answer with the correct number of significant figures. To avoid rounding errors, do not round your answers until the very end of your calculations Absolute Uncertainty Number Percent...
What is the relative uncertainty of an area of a circle (in percentage, one significant digit) if the diameter is measured to be 4.0 cm and the uncertainty in the diameter measurement is 0.1 cm?
1. If ln(x)=ln(x)= -0.2 , what does xx equal? Round your answer to three significant figures. The margin of error is 0.1%, so be precise! 2. If ex=ex= 0.28 , what does xx equal? Round your answer to three significant figures. The margin of error is 0.1%, so be precise!
Calculate the Kvalue for the following acids. (Enter your answer to three significant figures.) a) Resorcinol (pKg = 9.81): b) Ethanol (pKg = 16.00): Submit Answer Try Another Version 10 item atte
A) Calculate [H3O+][H3O+] for solution 1.85×10−3 MM HNO3.HNO3. Express your answer to three significant figures and include the appropriate units. B) Calculate [OH−][OH−] for solution 1.85×10−3 MM HNO3.HNO3. Express your answer to two significant figures and include the appropriate units. C) Calculate [OH−][OH−] for solution 2.9×10−3 MM KOHKOH. Express your answer to two significant figures and include the appropriate units. D) Calculate [H3O+][H3O+] for solution 2.9×10−3 MM KOHKOH. Express your answer to two significant figures and include the appropriate units....
Do not round intermediate calculations. Give your final answer(s) to three significant figures. 144 MPa 96 MPa For the state of stress shown, determine two values of σ, for which the maximum shearing stress is 180 MPa Hint Sketch Mohr's circle for 3-dimensional stresses in terms of σ' Consider both cases, cv > ơx and and Do not round intermediate calculations. Give your final answer(s) to three significant figures. 144 MPa 96 MPa For the state of stress shown, determine...
Express your answer to three significant figures and include the appropriate units. Using table below, calculate the heat change needed for each of the following at the melting/Freezing point Table Heals of Fusion for Selected Substances Substance Heat of fusion (J/) Propane САН. 3157 cal Benzene CH Submit Previous Answers Request Answer Acetic acid CHO, 192 Ethanol CHO 100 X Incorrect; Try Again; 5 attempts remaining Ammonia NH 351 Part 8 Water HO 334 joules to freeze 263 g of...
What is the charge Q1? Express your answer to three significant figures and include the appropriate units. Constants Two small nonconducting spheres have a total charge of Q- 1Q 95.0 C, Q1Q2. When placed 22.0 cm apart, the force each exerts on the other is 13.0 N and is repulsive. -Value Units Submit X Incorrect; Try Again; 2 attempts remaining Part B What is the charge Q2? Express your answer to three significant figures and include the appropriate units. 2Value...
please help with these questions on significant figures and uncertainty Determining Sample Uncertainty (Frequently this semester, we will skip this step to concentrate on other concepts in lab) For help: see How do I find the uncertainty in a measurement? Part 2: Sample Uncertainty 8. A student made the following nine measurements of the wavelength of a standing wave: 7= 14.4 cm, 15.1 cm, 14.2 cm, 14.6 cm, 14.4 cm, 14.8 cm, 13.7 cm, 13.9 cm, 14.9 cm. Assume the...