subject
Physics, 17.11.2019 19:31 quintencoffman2

Which are potential sources of error in the experiment? check all that apply.

a. estimating temperature to the nearest tenth of a degree
b. estimating the mass of the sample to the nearest tenth of a gram
c. estimating the thickness of the foam cups
d. the position of the cups of sand and water under the heat lamp
e. the brand of light bulb used for the heat lamp
f. the air temperature outside the lab

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 02:00
The motor m applies a time-varying force of f (200 t) n, where t is in seconds. box b with mass 200 kg starts from rest, and the coefficients of kinetic and static friction are 0.2 and us 0.3 the acceleration due to gravity is g 9.8 m/s2 b 300 a) find the time ' when the box starts to move. b) calculate the speed of the crate at 3 s c) calculate the power delivered by the motor at t 3 s
Answers: 3
question
Physics, 22.06.2019 10:30
In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?
Answers: 1
question
Physics, 22.06.2019 11:00
Which of the following are guidelines to follow for obtaining accurate observations
Answers: 2
question
Physics, 22.06.2019 12:10
Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?
Answers: 2
You know the right answer?
Which are potential sources of error in the experiment? check all that apply.

a. estima...
Questions
question
History, 24.07.2019 00:30
Questions on the website: 13722367