Physics
Physics, 20.12.2019 19:31, coralstoner6793

Water at 23.5°c has a density of 0.99742 g/ml. a 10.5 ml sample of water at 23.5°c, delivered from a pipet had a mass of 10.4532 grams as measured on an analytical balance.
(1) show the calculation of the actual volume as determined from this mass.
(2) show the calculation of the % error in volume delivered for this pipet. % error = (%u2502calculated value - delivered value%u2502/ delivered value) x 100

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 19:30, sarah8479
Note: the following questions are unrelated to the balmer series or the martian. refer to your course notes. a sun-sized star will spend most of its lifetime as a: white dwarf b. red giant c. protostar d. main-sequence star
Answers: 2
image
Physics, 22.06.2019 00:40, naomicervero
The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.
Answers: 1
image
Physics, 22.06.2019 07:00, 123abc321cbaabc
What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next
Answers: 1
image
Physics, 22.06.2019 13:30, livingfamyboys35
The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.
Answers: 2
Do you know the correct answer?
Water at 23.5°c has a density of 0.99742 g/ml. a 10.5 ml sample of water at 23.5°c, delivered from a...

Questions in other subjects:

Konu
Mathematics, 16.01.2021 06:00
Konu
Mathematics, 16.01.2021 06:00
Konu
Mathematics, 16.01.2021 06:00
Konu
Mathematics, 16.01.2021 06:00