IdeasCuriosas - Every Question Deserves an Answer Logo

In Physics / High School | 2014-09-14

What is the volume, in liters, of a cube that is 20 cm on a side? If the cube is filled with water, what is the mass of the water?

Asked by amandagrengs

Answer (2)

1 liter = 1000 cm^3 20cm * 20cm * 20cm = 8000 cm^3 8000/1000 = **8 liters
**Since 1ml of water = 1 cm^3 = 1 grams ****8 liters = 8000 grams = 8 kilograms

Answered by Yeh | 2024-06-10

The volume of a cube with a side length of 20 cm is 8 liters. If filled with water, the mass of the water would be 8 kg. This is derived using the volume formula and the density of water.
;

Answered by Anonymous | 2024-10-09

Related Questions in Physics

[Answered] Which best explains what happens when an electron moves from an excited state to the ground state? A. The electron absorbs energy as it moves to a lower energy level. B. The electron absorbs energy as it moves to a higher energy level. C. The electron releases energy as it moves to a higher energy level. D. The electron releases energy as it moves to a lower energy level.

[Answered] Particle A has very little mass in comparison to Particle B. Both particles are in the same atom. Which is the best conclusion about Particles A and B? A. They have the same charge. B. They are located in the nucleus together. C. Particle A has a positive charge, and Particle B is neutral. D. Particle A orbits the nucleus, and Particle B is located in the nucleus.

[Answered] Light of wavelength [tex]$5 \times 10^{-7} m$[/tex] falls on a sensitive metal plate with photoelectric work function 1.90 eV. Find the kinetic energy of the photoelectrons emitted and the stopping potential. (given [tex]$h =6.62 \times 10^{-34} Js$[/tex])

[Answered] Taden has found a table of the atmospheric layers of the Sun. However, he can't make out the names of the layers in the chart. [tex] \begin{tabular}{|l|l|l|l|} \hline & \multicolumn{1}{|c|}{ A } & \multicolumn{1}{c|}{ B } & \multicolumn{1}{c|}{ C } \\ \hline Position & Lowest & Middle & Outermost \\ \hline Thickness & 100 km & 2000 km & Millions of kilometers \\ \hline Temperature & 5,500 & 6,000 to 20,000 & $2,000,000$ \\ \hline \end{tabular} [/tex] What are the names of the Sun's layers described in columns A, B, and C? A. Corona; B: Photosphere; C: Chromosphere B. Core; B: Chromosphere; C: Photosphere C. Chromosphere; B: Corona; C: Core D. Photosphere; B: Chromosphere; C: Corona

[Answered] Charges of +5 C and -9 C are at a distance of 1 m from each other. Which diagram represents the force between the two charges?