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
Scilla [17]
3 years ago
10

Your dad is working on creating a brick border for the lake in your backyard. Each brick has a mass of 100 g and a volume of 20

cm3. What is the density of the brick? Explain the steps you took to solve this problem, showing your work. Then, explain if the brick will float or not if it falls in the lake. Why or why not
Chemistry
1 answer:
Trava [24]3 years ago
7 0
Density = mass / volume
100g / 20cm3
100 / 20 = 5 g/cm3
V‾‾√3=2.71442cm
You might be interested in
Fossil fuels are made up of organisms that died millions of years ago. Which best describes this source of energy
Alenkinab [10]
Nonrenewable
hope this helps
5 0
3 years ago
A structure made up of two or more types of tissue is a
kakasveta [241]

Answer:

A structure made up of two or more types of tissue is an organ

Explanation:

Hope this helps

7 0
3 years ago
Explain how index minerals allow a scientist to understand the history of a metamorphic rock?
Masteriza [31]
It allows a scientist to understand the history of metamorphic rock by estimating the temperature, depth, and pressure at which a rock undergoes metamorphism. Hope that helped!
5 0
3 years ago
Read 2 more answers
Which opinion would be an example of an alloy <br> brass or <br> silver or <br> gold or <br> copper
frutty [35]

Answer:

Gold and copper are example of alloy

Explanation:

8 0
2 years ago
What piece of equipment is used to measure: length
avanturin [10]

Answer:

Ruler

Explanation:

Ruler and eraser kakgjwjeigidiifigig

8 0
2 years ago
Read 2 more answers
Other questions:
  • Why is distilled water added to the crucible after igniting the magnesium metal?
    7·2 answers
  • When a 1.0 M solution of HCl is titrated with a 1.0 M solution of KOH, which is the approximate pH at the equivalent point?
    11·1 answer
  • As the frequency of electromagnetic waves increases, what happens to the wavelength?
    11·2 answers
  • When an atom of the unstable isotope Na-24 decays, it becomes an atom of Mg-24 because the Na-24 atom spontaneously releases:(1)
    12·1 answer
  • Why might the percent yield of copper produced be less than 100% of the expected amount?
    5·1 answer
  • What is a chemical reaction?
    7·2 answers
  • When she introduced CO(g) and Cl2(g) into a 1.00 L evacuated container, so that the initial partial pressure of CO was 1.86 atm
    14·1 answer
  • A sample of 87.6 g of carbon is reacted with 136 g of
    5·1 answer
  • What material would be safest to use as an insulator to cover electrical wires?
    14·2 answers
  • A girl and her dog are running away from their house. The dog has a mass of 20kg. The girl has a mass of 60 kg.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!