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
bearhunter [10]
3 years ago
12

The mixture you separated was mixture oof iron filings, sand, and salt. Based on your understanding of matter, is this mixture a

homogeneous mixture or heterogeneous mixture? How do you know? A. Heterogeneous mixture-the parts are not uniformly mixed. B. Homogeneous mixture-the parts are uniform mixed C. Heterogenous mixture-the parts are uniformly mixed d. Homogenous mixture-the parts are not uniformly mixed
Physics
2 answers:
scZoUnD [109]3 years ago
3 0
<span>The answer is B, because a heterogeneous mixture consists of elements that have the same appearance and composition, If sand, salt, and iron filings are combined, they would look like one uniform element rather than three separate elements.</span>
lozanna [386]3 years ago
3 0

Answer: Heterogeneous mixture

A mixture forms when different elements are put together and yet they are distinct. it means there is no change in the properties of individual components of a mixture. A mixture can be of two kinds: Homogeneous and Heterogeneous mixture. A homogeneous mixture is the one which has uniformity in its every part. For example: salt mixed in water is a homogeneous mixture. A heterogeneous mixture has visibly distinct components. The mixture was of iron fillings, sand and salt is a homogeneous mixture as the component parts are not uniformly mixed.

You might be interested in
Theories have both an explanatory and a predictive function. <br> a. True <br> b. False
Simora [160]
Theories have both an explanatory an a predictive function. True
3 0
3 years ago
Read 2 more answers
Please help me with my physics! Provide work please. <br><br> Question #5
Murljashka [212]

#4 is correct.
For #5, don't get all tangled up. Just close your eyes, breathe deeply, and murmur "F equals M A. Force equals mass times acceleration."

The force is 15N. The mass is 12kg. You really shouldn't have any trouble calculating the acceleration.

6 0
4 years ago
Why do most amphibians return to the water to reproduce?
Ymorist [56]
C. amphibian eggs do not contain a protective shell
5 0
2 years ago
Read 2 more answers
In chemical reactions, energy is absorbed or released in the form of:
dsp73

Answer:

all chemical reaction involved in early enough energy used to break bonds in reactants and energy released when you want from product

Edith a remake reaction absorb energy and epidemic reaction release energy flow of conversion of energy states that matter cannot be created or destroyed .

6 0
3 years ago
Two parallel wires separated by 3.55 cm repel each other with a force per unit length of 1.70 10-4 N/m. The current in one wire
Pepsi [2]

Explanation:

Given that,

Distance between two parallel wires, d = 3.55 cm

Force per unit length, F/L=1.7\times 10^{-4}\ N/m

Current in one wire, I = 4.8 A

(a) The force acting per unit length in the wire is given by :

\dfrac{F}{L}=\dfrac{\mu_oI_1I_2}{2\pi d}

Substituting all the values in above formula to find I₂ as:

1.7\times 10^{-4}=\dfrac{4\pi \times 10^{-7}\times 4.8I_2}{2\pi \times 3.55\times 10^{-2}}

I_2=6.28\ A

(b) Since, it is given that the two conductors repel each other, it means that the current is flowing in opposite direction.

(c) If the direction of current is reversed, they will start attracting towards each other and it the one current is doubled, the force per unit length will gets doubled.

6 0
3 years ago
Other questions:
  • How many kilohertz are<br> 750 megahertz?
    12·2 answers
  • A 4-79 permalloy solenoid coil needs to produce a minimum inductance of 1.1 . If the maximum allowed current is 4 , how many tur
    10·1 answer
  • The following problem presents hypothetical values. In the diagram below, the synodic period (one lunar month) is given as 30 da
    5·1 answer
  • A car is raised on a lift at a service station (so it has some amount of gravitational potential energy relative to the ground).
    15·1 answer
  • HELP!! Will mark the BRAINLIST!!
    6·2 answers
  • 238 U + 92 write the complete nuclear equation ​
    8·1 answer
  • Describe how wet and dry barometers work
    11·1 answer
  • If 400 N of force was applied to a rock and it had an acceleration of 20 ms2 , what is the mass of rock?
    14·1 answer
  • Pete roller skates with a constant speed of 8 miles per hour. How long will he take to travel a distance of 12 miles?
    11·2 answers
  • A deuteron particle consists of one proton and one neutron and has a mass of 3.34x10^-27 kg. A deuteron particle moving horizont
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!