subject
Physics, 16.10.2020 02:01 saniyawilliams1207

Using data and observations, answer the following questions. Did it seem, that the mass of each 1 cm2 of paper would have the same mass? Explain your response.
How many pieces of 1 cm2 paper would it take to reach the fifth mark on the scale? Show your rationale.
Assume each mark on the scale represented 1 g. Estimate how much a sheet of paper would mass. A sheet of paper is 28 cm by 21.7 cm.
The actual mass of a sheet of copy paper is 4.5 g. What must be the actual mass of a 1 cm2 piece of copy paper? Show your calculations.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 11:50
An electron is traveling with initial kinetic energy k in a uniform electric field. the electron comes to rest momentarily after traveling a distance d. (a) what is the magnitude of the electric field
Answers: 3
question
Physics, 22.06.2019 16:50
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
question
Physics, 22.06.2019 17:30
Ethanol has a heat of vaporization of 38.56 kj/mol and a normal boiling point of 78.4 c. what is the vapor pressure of ethanol at 14 c?
Answers: 3
question
Physics, 23.06.2019 00:30
If you let go of the notebook after lifting it, will it move? how?
Answers: 1
You know the right answer?
Using data and observations, answer the following questions. Did it seem, that the mass of each 1 c...
Questions
question
Mathematics, 02.07.2019 00:10
Questions on the website: 13722363