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
horrorfan [7]
3 years ago
6

Barb tests the properties of three minerals and makes a data table to record her results, as shown below.

SAT
2 answers:
natima [27]3 years ago
6 0

Answer:

Streak and cleavage.

Explanation:

I had almost the same question so maybe this is right. Sorry if it's not.

shtirl [24]3 years ago
4 0

Answer:

Geologists use the following tests to distinguish minerals and the rocks they make: hardness, color, streak, luster, cleavage and chemical reaction. A scratch test developed by a German mineralogist Friedrich Mohs in 1822 is used to determine mineral hardness.

You might be interested in
Which of the following is a “pull” factor? a. political freedom c. racial discrimination b. political persecution d. overpopulat
Vladimir79 [104]
A pull factor is is a political freedom
5 0
3 years ago
A possible disadvantage to watching this scene, as opposed to reading it silently, is that viewers are required to conceptualize
Eduardwww [97]
I don’t know the answer but I’m going figure it out
6 0
3 years ago
Read 2 more answers
A typical neutron star has a mass of about 1. 5msun and a radius of 10 kilometers
Triss [41]

How thick a layer would Earth form as it wraps around the neutron star’s surface is: 6.67 10⁻³ m.

<h3>Density of the Neutron star</h3>

Density

ρ = m / V

Where:

ρ= density

m = mass of the planet 5.98 10²⁴ km

V =volume of the spherical layer

Volume of a sphere

Volume = 4/3 π r³

Mass = 1.5 = 1.5 1,991 10³⁰

Mass= 2.99 10³⁰ kg

Density:

ρ = 2.99 10³⁰ / [4/3 π (10 10³)³]

ρ is = 7.13 10 17 kg / m³

V = 5.98 10²⁴ / 7.13 10¹⁷

V = 8,387 10⁶ m³

Thickness of the layer

V = 4π r² e

e = V / 4π r

e = 8,387 10⁶ / [4π (10 10³)²]

e = 6.67 10⁻³ m

Inconclusion how thick a layer would Earth form as it wraps around the neutron star’s surface is: 6.67 10⁻³ m.

Learn more about Density of the Neutron star here:brainly.com/question/15700804

3 0
2 years ago
Identify the number of moles of each element present in one mole of nh4no3. # moles n: # moles h: # moles o:.
olasank [31]
Solution; N:2, H:4, O:3

Step by step solution:
There are 2 n’s
The 4 after the h means that there’s 4 h
And the 3 after the o means that there’s 3 o
5 0
2 years ago
Read 2 more answers
Choose all the answers that apply. The rough endoplasmic reticulum _____.
Mazyrski [523]
Hey hun.
I think the 2 answers for this are:
Contains ribosomes
Responsible for protein synthesis

~Hope this helped!
4 0
3 years ago
Other questions:
  • Name 3 life process that may have plateau periods
    7·2 answers
  • An archeologist claimed that he found some gold coins date 46 BC. Do you think this is possible?
    6·1 answer
  • The ACT reading test covers all of the following except:
    15·2 answers
  • Robbie owns 15 percent more movies than rebecca and rebecca owns ten percent more than joshua rebecca has 220 movies how much do
    14·1 answer
  • Many countries have laws against religious practices.
    13·2 answers
  • In which drawer do you find blocks that allow you to use the A and B buttons on your micro:bit?
    5·2 answers
  • In this passage, the ghost speaks to Hamlet. Which definition best fits the word lightest as it is used in the passage? weighing
    7·1 answer
  • Suppose you seal a house plant in a transparent glass container
    6·1 answer
  • Decide whether the imperfect form of the verb in the sentence is correct or incorrect as written. Rosa vivía en Londres. Correct
    15·2 answers
  • The uptake of small nutrient molecules from the environment is known as
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!