1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Firdavs [7]
3 years ago
6

The length of the side of a cube having a density of 12.6 g/ml and a mass of 7.65 g is __________ cm.

Physics
1 answer:
qaws [65]3 years ago
4 0

Density is the characteristic property of a substance.  It is the measure of mass of the substance divided by its volume (density= mass/volume). Manipulate the given formula to come up with the formula for the volume. Therefore, volume is equals to mass of a substance divided by its density (Vol= mass/density). Given 12.6 g/ml as density and 7.65 g mass, volume is equals to 0.60714 ml, since 1 ml = 1cm^3, volume is equals to 0.60714 cm^3 then extract the cube root of the volume to get the length of the cube in cm which is equal to 0.84677 cm.




You might be interested in
Which of the following are appropriate acceleration units? km/hr2 m/s/s ft/s miles/hr/min sec/km/m
Reika [66]
I think it is m/s/s or miles/hr/min
8 0
3 years ago
Read 2 more answers
How does the Moon affect Earth? Describe two examples. Edmentum answer
Gelneren [198K]

Answer:

Gravity

Explanation:

4 0
3 years ago
Read 2 more answers
Suppose that, while lying on a beach near the equator of a far-off planet watching the sun set over a calm ocean, you start a st
zubka84 [21]

Answer:

R=3818Km

Explanation:

Take a look at the picture. Point A is when you start the stopwatch. Then you stand, the planet rotates an angle α and you are standing at point B.

Since you travel 2π radians in 24H, the angle can be calculated as:

\alpha =\frac{2*\pi *t}{24H}  t being expressed in hours.

\alpha =\frac{2*\pi *11.9s*1H/3600s}{24H}=0.000865rad

From the triangle formed by A,B and the center of the planet, we know that:

cos(\alpha )=\frac{r}{r+H}  Solving for r, we get:

r=\frac{H*cos(\alpha) }{1-cos(\alpha) } =3818Km

6 0
3 years ago
If a claim, cannot be tested it is called .........
Butoxors [25]
It would be called falsifiable
6 0
3 years ago
Read 2 more answers
Please help it’s the end the semester test
liq [111]
Battery and electricity are matter ..
6 0
3 years ago
Other questions:
  • Listed following are three possible models for the long-term expansion (and possible contraction) of the universe in the absence
    13·1 answer
  • After observing a moth that is camouflaged against dark-colored bark, a scientist asks a question. The scientist discovers that
    11·2 answers
  • You cant see the cells in your body because most of them are very small true or false?
    8·2 answers
  • (6) A 75 kg human total footprint area is 0.05 m2 when wearing winter boots. Suppose that you want to walk on snow that can at m
    11·1 answer
  • What are compounds made of
    9·1 answer
  • The flow of ____ forms the physical basis for electric charge.
    5·1 answer
  • How do I write an essay on how I feel about online school​
    10·1 answer
  • an electric current 0.75 a passes through a circuit that has a resistance of 175. according to ohm's law, what is the voltage of
    14·1 answer
  • What is the wavelength of an AM radio wave in a vacuum if its frequency is 810 kHz?
    15·1 answer
  • A 100 N force is applied to a 50 kg crate resting on a level floor. The coefficient of kinetic friction is 0.15. What is the acc
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!