subject
Chemistry, 15.10.2020 07:01 lexybellx3

PLEASE HELP I got this wrong on an exam but got it wrong and i don’t know why! Which of the following four measurements has the smallest uncertainty percentage?

A 9,99 cm +/- 0,005 cm
B 4,44 cm +/- 0,005 cm
C 1,11 cm +/- 0,005 cm
D 5,55 cm +/- 0,005 cm

ansver
Answers: 1
Show answers

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 04:30, salvadorperez26
Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water
Answers: 2
continue
image
Chemistry, 22.06.2019 13:30, kassandrarosario1115
How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
Answers: 1
continue
image
Chemistry, 22.06.2019 18:00, Yommms
Find the mass, in grams, of 5.00*10^23 molecules of f2
Answers: 1
continue
image
Chemistry, 22.06.2019 22:30, kristen17diaz
How many valence electrons are in atom of radon?
Answers: 1
continue
You know the right answer?
PLEASE HELP I got this wrong on an exam but got it wrong and i don’t know why! Which of the follo...

Questions in other subjects:

Konu
Chemistry, 21.11.2019 23:31
The concentration of copper(ii) sulfate in one brand of soluble plant fertilizer is 0.07% by mass. if a 20 g sample of this fertilizer is dissolved in 2.0 l of solution, what is th...
Konu
Business, 21.11.2019 23:31
Which of the following is true of a budget committee? a. it ensures that shareholders approve the budget. b. it takes care of the marketing activities of a firm. c. it is responsi...
Konu
Biology, 21.11.2019 23:31
Two potential devices that eukaryotic cells use to regulate transcription are...
Konu
Physics, 21.11.2019 23:31
Write an expression for the gravitational potential energy of the blocks-earth system as a function of the angle θ made by the rod and the horizontal. (use any variable or symbol s...
Konu
Business, 21.11.2019 23:31
Robinson crusoe is a castaway, stranded on a lonely island with only a hand full of resources. to stay alive he picks off apples, grows barley, and washes it down with some cool co...
Konu
Biology, 21.11.2019 23:31
For a couple of decades, biologists knew the nucleus contained dna and proteins. the prevailing opinion was that the genetic material was proteins, and not dna. the reason for this...
Konu
Chemistry, 21.11.2019 23:31
Assume the molality of isoborneol in your product is 0.275 mol/kg. what is the melting point of your impure sample given that the melting point of pure camphor is 179°c and its fre...
Konu
Social Studies, 21.11.2019 23:31
Turning criminals into productive members of society describes which purpose of punishment?...
Konu
Mathematics, 21.11.2019 23:31
Since we simulated this dataset, we know the true population standard deviation for the individual observations. here σ = 3 and you computed the theoretical standard deviation for...
Konu
Business, 21.11.2019 23:31
Amachine that cost $400,000 has an estimated residual value of $40,000 and an estimated useful life of four years. the company uses straight-line depreciation. calculate its book v...
More questions: Chemistry Another questions
See results (0)