60 Exp 02 Calibration Curve-1

How can you tell if a coin is biased?

if you have a wooden board that is 0.75 meters wide, hiw long should you cut it such that the golden ratio is observed? use 1.618 as the value of Golden Ratio

Write the solution on a paper and round it to 4 decimal places

Can you solve this with solutions and explain how did you get it. The answer should be "5.79mm or 5.79×10^-3 thank you

Please explain this question to me step by step because i am so confused and it will be on my exam

A biologist keeps a specimen of his favorite beetle embedded in a cube of polystyrene plastic. The hapless bug appears to be 1.70 cm within the plastic. What is the beetle's actual distance beneath the surface? Express your answer with the appropriate units. Value Submit Units Request Answer ?

Question 12 An optical track for a new physics experiment was measured using a high tech laser. It was found to be 2.71828 m long with an uncertainty of 0.05432 m. Find the relative uncertainty for this measurement: 0.02 (0.018) 0.02 m O (2.72 + 0.05) m O (2.71828 + 0.05432) m O 0.019

please help with the problem on the photo

WHAT IS THE ERROR FORMULA FOR THIS 3 y = 27³ у O

Need help as to whether the significant figure numbers highlighted in blue are correct or not. Please indicate which ones are not correct and how to correct them.

- Use Excel to plot the relationship between (E', u), using E'in the most left column in Excel. E^2 and U 9.00E-13 8.00E-13 f(x) = 0 x^1 R=1 7.00E-13 6.00E-13 5.00E-13 4.00E-13 3.00E-13 2.00E-13 1.00E-13 0.00E+00 10000 20000 30000 40000 50000 60000 70000 80000 90000 100000 E^2 (r)n

Please help

No. of Sig Figs Uncertainty 1125 cm 6.010 m? 2600. kg | |

3. Using values in the diagram derive an expression for r -e m F = mv/r F = kQq/r?

the value the speed of light is now known to be 2.997 924 58 * 10^8m/s. Express the speed of light to each of the following levels of precisions.             with eight significant figures                                                                                        with one significant figure                                                                                            with two significant figures

tire P255/65R17 P285/75R20 Width (mm): 255 285 Aspect Ratio (%): 65% 75% Height (in.): 6.52 8.41 Diameter (in.) 30.04 36.82 Circumference (in.): 94.325 115.615   Using the table above, when the speedometer reads 35 miles per hour with the smaller tires, how fast are you going with the larger tires? Show your work. Round answer to the nearest hundredth.

What is the reading on the micrometer caliper shown? * 40 15 20 35 30 25 2.233 mm 22.330 mm 22.33 mm 2.2330 mm

answer number 2 only

What is the speed of light (in m/s) in water? m/s What is the speed of light (in m/s) in sodium chloride? m/s