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
tresset_1 [31]
3 years ago
10

The average density of a planet is 3.05 g/cm3. What is its density in kg/m3? (Enter your answer in scientific notation.)

Chemistry
1 answer:
jasenka [17]3 years ago
4 0

Answer:

3.05 ×10³ Kg/m³

Explanation:

Density:

Density is equal to the mass of substance divided by its volume.

Units:

SI unit of density is Kg/m3.

Other units are given below,

g/cm3, g/mL , kg/L

Formula:

D=m/v

D= density

m=mass

V=volume

Symbol:

The symbol used for density is called rho. It is represented by ρ. However letter D can also be used to represent the density.

Given data:

Density = 3.05 g/cm³

Density in Kg/m³ = ?

Solution:

In order to convert the g/cm³ to  Kg/m³ we will multiply the value with 1000.

3.05 g/cm³ × 1000 Kg/m³ / 1 g/cm³

3050 Kg/m³

In scientific notation:

3.05 ×10³ Kg/m³

You might be interested in
Select all that apply.
serious [3.7K]
A beta particle is an electron and it has a -1 charge and zero mass.

Beta decay by emitting an electron is called as β⁻ decay. When this happens, a neutron of the element converts into a proton by emitting an electron. Hence, the mass of daughter nucleus is same as parent atom but atomic number/number of protons is higher by 1 than atomic number of parent atom.

In a β⁻ decay, the symbol is used as ₋₁⁰β or ₋₁⁰e.
             -1 is for charge
<span>              0 is for the mass of the particle

</span>
4 0
3 years ago
Read 2 more answers
The Earth's period of revolution is 365.25 days. Convert this period of revolution into hours
Helga [31]
8,766 hours is your answer :)
4 0
3 years ago
At STP, a 50.-gram sample of H2O(l) and a 100.-gram sample of H2O(1) have
LiRa [457]

Answer:

The same chemical properties

Explanation:

Different masses of water at the same temp and pressure will have different volumes and the same empirical formulas and the same chemical properties

6 0
3 years ago
Which of these statements are true? Select all that apply.
777dan777 [17]

Answer:

The AH+ for Br2() is 0 kJ/mol.

The AH+ for Hg() is 0 kJ/mol.

The AH; for N261) is 0 kJ/mol.

Explanation:

7 0
2 years ago
Which of the following statements about C3 carbon fixation is true? a. C3 carbon fixation is an adaptation for plants exposed to
saul85 [17]

Answer: The answer is B

Explanation:

RiP BoZo. shout out to faze gabi staright up bopped potato girl.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following electromagnetic waves carries the most energy?
    6·2 answers
  • A health clinic uses a solution of bleach to sterilize petri dishes in which cultures are grown. the sterilization tank contains
    15·1 answer
  • How does warm water at the surface of the ocean<br> become colder?
    11·1 answer
  • How many moles of sodium atoms in 255 grams of na2so4
    7·1 answer
  • What scientific laws did Newton present in Principia?
    5·2 answers
  • Which is an example of a chemical reaction?
    11·1 answer
  • Which statement best describes the relationship between changes in air pressure and wind speeds?
    7·2 answers
  • Which is the right answer?
    13·1 answer
  • Please help will give brainliest and brainly points tyty &lt;3
    7·2 answers
  • Which are functions of fat cells? Select three options.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!