Physics, 25.01.2021 18:10 mitalichavez1

A stack of newspapers is burned completely to ash in a laboratory. How does the resulting mass relate to the initial mass of the stack of newspapers? (S8P1.f) DOK
2*
The mass of the gases and the ash should equal the mass of the initial stack of
newspapers.
The mass of the gases and the ash should be one-fourth the mass of the initial stack
of newspapers.
O
The mass of the gases and the ash should be one-half the mass of the initial stack of
newspapers.
The mass of the gases and the ash should be double the mass of the initial stack of
newspapers.

A stack of newspapers is burned completely to ash in a laboratory. How does the

resulting mass re

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 14:00

Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.

Answers: 1

Answer

Physics, 22.06.2019 17:40

Emmy kicks a soccer ball up at an angle of 45° over a level field. she watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. consider only the time that the ball is in the air, after being kicked but before landing. take "north" and "up" as the positive ‑ and ‑directions, respectively, and use ≈10 m/s2 for the downward acceleration due to gravity.

Answers: 2

Answer

Physics, 23.06.2019 02:00

Estimate the magnitude of the electric field due to the proton in a hydrogen atom at a distance of 5.29×10 to the power of −11 m, the expected position of the electron in the atom.

Answers: 1

Answer

Physics, 23.06.2019 03:10

2. which of the following devices is associated with the reception of radio signals? o a. demodulator o b. transmitting antenna o c. oscillator o d. microphone

Answers: 1

Answer

You know the right answer?

A stack of newspapers is burned completely to ash in a laboratory. How does the resulting mass rela...

Questions