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
Damm [24]
3 years ago
14

A lead ball has a mass of 5.910 g and a diameter of 10.0 mm. What is the density of lead in grams per cubic centimeter? the volu

me of a sphere equals 4pr^3/3, where p is 3.14, and r is the radius
Chemistry
1 answer:
Over [174]3 years ago
3 0

Answer:

Density = 11.294g/cm³

Explanation:

Mass of the ball (m) = 5.910g

Diameter of the ball = 10.0mm

Radius r = 10.0/2 =5.0mm = 0.5cm

Volume of a sphere V = (4pr3)/3

V = 4*3.14*(0.5*0.5*0.5)/3 = V =1.570/3

V = 0.5233cm³

V = 0.5233cm³

Density = mass/volume

Density = 5.910/0.5233

Density = 11.2937g/cm³

Density = 11.294g/cm³

You might be interested in
I’ll give the brainliest to whoever gets it right!!!
kramer

Answer:

itll slowly decay

Explanation:

i hope this helps

8 0
3 years ago
Along with subduction, what other process changes sedimentary rocks to metamorphic rocks?
muminat
It would be weathering because of all the heat and pressure.
7 0
3 years ago
What is The Magnus Effect/Force? Explain.
cluponka [151]

Answer:

dk

Explanation:

6 0
3 years ago
What are other portals of entry besides needlesticks?
aivan3 [116]

Answer:

Inhalation (via the respiratory tract)Absorption (via mucous membranes such as the eyes) Ingestion (via the gastrointestinal tract)

Explanation:

The opening where an infectious disease enters the host's body such as mucus membranes, open wounds, or tubes inserted in body cavities like urinary catheters or feeding tubes.

6 0
2 years ago
The ph3 molecule is polar. does this offer experimental proof that the molecule cannot be planar? explain.
Alex
<span>Answer: if it was planar the center of the negative forces and the center of the positive forces would be at the same place, meaning no di-poles would form so it wouldnt be polar. as it is polar it therefore cannot be planar. the neagative center(pole) is above the the positive one due to the pair of unbonded electrons.</span>
7 0
4 years ago
Other questions:
  • Which element has an atom with the greatest tendency to attract electrons in a chemical bond?
    6·2 answers
  • Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. A second sample prod
    5·1 answer
  • What is the density of a block of gold that occupies 1000 ml and has a mass of 3.5 kg? Show your work
    5·1 answer
  • Why do you turn a C-terminal aminoacid's carboxyl group into an ester before reducing it to an alcohol? Why not just use LiAlH4
    14·2 answers
  • One mole of an ideal gas with a volume of 1.0 L and a pressure of 5.0 atm is allowed to expand isothermally into an evacuated bu
    9·1 answer
  • What is the Molar mass of Na3P
    7·1 answer
  • What was the major shortcoming of Rutherford's research of the atom?
    6·1 answer
  • A compound containing Na, C, and O is found to have 1.06 mol Na, 0.528 mol C, and 1.59 mol O. What is the empirical formula of t
    8·1 answer
  • Cell are the blank unit of all living organisms​
    13·1 answer
  • Uranium is classified as what type of element?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!