The best physical property to focus on for the first step in separating the mixture would be magnetism, therefore the correct answer would be option C.
What is a magnetic field?An area where the magnetic force is being applied might be described as a magnetic field. This area could be found around a magnet, magnetic substance, or electric charge.
The magnet's N-pole and S-pole have the strongest magnetic fields for a basic bar magnet. A magnet's north pole serves as the source of the magnetic field, which ends at the south pole.
As given in the problem Katie's teacher has given her a sample that contains a mixture of salt, sand, and iron fillings. She is instructed to separate the mixture into three individual components.
The first step in separating the mixture would be to separate iron fillings with the help of the property of magnetism as iron fillings are the magnetic material. therefore the correct answer would be option C.
Learn more about the magnetic fields from here
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Which of the following is NOT a major factor in understanding climate?
a water
b clouds
c mountains
d altitude
Answer:
The Answer is CExplanation:
Bc its not part of a Question and you can know now The mountains is not right and climesand this much be the answer i dont know tho so this got to be Its ok now b yc. mountains is not a major factor in understanding climate.
Water is a major factor which can affect the climatic condition the high water content in the atmosphere is responsible for rain where as low or less content in atmosphere makes the climate hot and dry. Clouds when are dense cause rain and when there are few clouds and less denser then it is indicative of a hot day. Places situated on high altitude have cool climate as compared to the places located on plains.Mountains do not affect the climatic condition of a region. Instead the altitude with which the mountain is associated will help in understanding the climatic condition.Hence, c. mountain is the correct option.
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A32 kgobiert has a momentum of 480 kgm/s northward. What is the
objects veloste
A. 15 mis
B. 15,360 m/s
C. 443 m/s
D. 0067 ms
Which of the following careers in the manufacturing industry is in charge of
monitoring energy consumption and pollution?
How can you explain the changes in the state of matter?
Answer:
Condensation – a change of state from a gas to a liquid.
Freezing- a change of state from a liquid to a solid.
Boiling/Evaporation - a change of state from a liquid to a gas.
Deposition - a change of state from a gas directly to a solid.
Sublimation - a change of state from a solid directly to a gas.
These were a part of my notes, hope they help!
Explanation:
A rocket fires its engines to launch straight up from rest with an upward acceleration of 5 m/s2 for 10 seconds. After this time, the engine shuts off and the rocket freely falls straight down back to Earth's surface.
Please help! This is for AP Physics.
Answer:
Hi! These graphs I'm providing below are the answer to this problem, as well as the free response sections. I'll attach them below for you.
Hope this helps! :)
EDIT: I didn't realize that I had solved the problem wrong, so I deleted my answer. The other answer to this question is really good so look at that one, not this. I'm so sorry!
#2
Force and Motion
O
Which two properties are used
to describe motion?
A. Speed and time
B. Mass and distance
C. Length and time
D. Distance and speed
Answer:
mass and distance
Explanation:
force is mass while motion can also be regard as distance or movement
Students are playing tug-of-war. Which of these would cause the rope to move to the right?
A. A net force that points to the right
B. Balanced forces
C. A net force that points to the left
D. A net force of 0
Answer:
A, a net force that points to the right
Explanation:
This would make it move to the right because the net force would be above 0, and moving to the right.
Answer:
A net force that points to the right.
Explanation:
Look at the question, then use common sense while looking at the answers. Don't overthink it to much.
This is correct on a-p-e-x
What is Otter's average velocity over his entire trip when it takes him 2 minutes to walk 100 meters north and another 1 minute to walk 70 meters south?Express your answer using the proper SI units. Round your answer to two decimal places, and include a direction if necessary.
Answer:
0.50m/s
Explanation:
Average velocity is the change in displacement of a body with respect to time.
Velocity = ∆S/∆t
∆S = 100m - 70m
∆S = 30m
∆t = 2min - 1 min
∆t = 1min = 60secs
Substitute the given parameters into the formula for velocity
Velocity = 30m/60s
Velocity = 1/2 m/s
Average Velocity = 0.5m/s
Which element can join with other elements to form covalent bonds?
A. beryllium (Be)
B. carbon (C)
C. cesium (Cs)
D. iron (Fe)
Answer:
B: Carbon (C)
Explanation:
Carbon is the only nonmetal there and covalent bonds happen between two nonmetal atoms.
Somebody plz help answer only questions 1 and 2 thanks!
(Will mark as brainliest if correct)
:D
Answer:
As from the given text, the answers are:
a) Genetic variation is the reason why we all humans look different.
b) Evolution relies on the genetic variations as individuals of species with favorable characteristics are more likely to reproduce.
If my answer helped, kindly mark me as the brainliest!!
Thank You!!
Maintain the creaminess of your ice cream products! We here at Creamy Transport ensure that your ice cream products are transported safely to their destination with the quality intact. Our mobile storage maintains an ice cream-friendly temperature of –18°C. No fluctuations and no melting! We maintain ice cream crystals at their creamiest size of 15 µm. You and your ice cream delights will be delighted by our service! What claims are made by the transporting company? Check all that apply.
Answer:
reliability of the company
Explanation:
The ice cream transportation company is making claims about the reliability of their business. The transportation van maintains a temperature of -18°C so that there is no melting of the ice cream and the product stays in its original shape. The company has made claims about its customer service and reliability of its transportation vans. The customer will get the creamy texture and the perfect flavor of the ice cream at their door steps.
Answer:
The transport is maintained at –18°C.
–18°C maintains the quality of ice cream.
They maintain ice cream crystal size at 15 µm.
Explanation:
A golfer drives her golf ball from the tee down the fairway in a high arcing shot. When the ball is at the highest point of its flight
a) the velocity and acceleration are both zero
b), The x-velocity is zero and thе y-velocity is zero
c) the x-velocity is non-zero, but the y-velocity is zero
d) thе velocity iѕ non- zero, but the acceleration is zero
Answer:
Correct Choice: c)
Explanation:
When an object is launched with an angle with respect to the horizontal, it describes a curved path exclusively under the action of gravity.
The velocity at any point of the path has two components:
The horizontal component has a constant value because no acceleration acts in that direction.
The vertical component has a variable value that depends on the acceleration of gravity and the time.
When the golfer drives the golf ball in a high arcing shot it reaches a maximum height and then returns to the ground.
a) The velocity is never zero until the ball hits the ground. The acceleration is never zero. False
b) The x-velocity is constant and equal to the horizontal component of the initial velocity. The y-velocity is zero at the highest point. Only one condition is true, thus the whole statement is False.
c) The x-velocity is never zero, and the y-velocity is zero as explained above. True
d) The velocity is non-zero, and the acceleration is not zero. False
Its velocity as well as acceleration are both non-zero.
This seems to be attributable to the reality that towards the maximum height, just the vertical dimension of that though velocity approaches zero. These same horizontal parts are already in play. As a result, the velocity would be non-zero.Gravity's acceleration would operate upon that ball, hence the acceleration will then be non-zero.As a result, the aforementioned response is correct.
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an eagle flew for 3 hours at 115km/h and 5 hours at 136 km/h. how far did the eagle fly?
Answer:
1025meter
Explanation:Distance is speed times time.so 3hx115km/h=345km
5hx136km/h=680km
345km+680km=1025km
Answer:
1025
Explanation:
what if boy A and boy B pull the heavy cabinet at the same time in opposite directions with 10 N and 5 N of force respectedly, to what direction will it move?
Answer:
side a
Explanation:
due to more force
Which online note-taking tool allows students to post notes to their desktop for visual cues?
Answer:
Sticky notes
Explanation:
got it right on edgeuity quiz
Answer:
Sticky Notes
Explanation:
ways in which your scientific method could be improved
Answer:
make an observation,ask questions,form a hypothesis,or testable explanation,make a prediction based on the hypothesis,test the prediction and many more
when the bonded elements have a difference in electronegativity greater than 1.5 to 1.7. Subtract the electronegativities for the following pairs of elements and predict whether they
form ionic bonds
Electronegativity difference of F and Cl?
Yes or no? What’s the electronegative difference?
Answer:
1.0
No
Explanation:
Answer:
| 1.0
|
|
| No
Explanation:
Things that define viruses
Answer:
an infective agent that typically consists of a nucleic acid molecule in a protein coat, is too small to be seen by light microscopy, and is able to multiply only within the living cells of a host.
"a virus infection"
Explanation:
google?
Which one would be more difficult to investigate, a motor or a generator?
Answer:
how about both..........
Explanation:
(insert dramatic music here)
HEY CAN ANYONE PLS PLS ANSWER DIS I RLY NEED IT
You are given a graduated cylinder and an irregular shaped object, and water. List 4 steps to explain the procedure you would follow, to determine the density of this object. (4 steps; 4 points). 2 Bonus points, if you insert the two pictures that are related to this procedure above,
Great Gatsby is one of the finest works of American fiction
Is it a
1. Science
2.Non-science
3.Pseudo-science
Who devised the unit of power called the horsepower?
James Watt devised the unit of power called the horsepower
7 mi
ft
to
hr? min?
?
Answer:
Conversions Table
7 Miles Per Hour to Feet Per Minute = 616
Explanation: I didn’t know if your talking about that or not.
What causes the force of gravity to
weaken?
Convert 315.75 grams to kilograms
Answer: 0.31575
Explanation:
GIVING BRAINLIEST FIVE STARS AND THANKS TO BEST ANSWER!! tHANK you Have A GReat day!
How do spores grow into an adult plant?
The cells in the spores start to differentiate into different cells once it is planted in the ground.
The cells in the spores grow into different cells through photosynthesis.
Cells in the spores start to grow through the process of cellular reproduction.
Cells in the spores go through the process of mitosis.
Answer:
The cells in the spores start differentiate into different cells once it is on the ground
How much force is used to lift a 42 kg object at a constant velocity? Why?
Answer:
equal to its weight which is 42x9.8
Explanation:
A 210 N block is at rest on a flat, frictionless surface. A cable hooked to the object applies an upward force of 70 N on the object. What is the normal force from the surface acting on the object?
Answer:
For an object resting upon a non-accelerating surface, the normal force is equal to the ... Suppose that a person weighs 800 N and sits at rest upon a table. ... applying a downward force of 200 N. With the additional downward force of 200 N acting upon the person, the total upward force must be 1000 N.
Explanation:
a force of 250N is applied to an object that accelerates at a rate of 5 m/s^2. what is the mass of the object.
Answer:
The answer is 50 kgExplanation:
The mass of the object can be found by using the formula
[tex]m = \frac{f}{a} \\ [/tex]
where
f is the force
a is the acceleration
We have
[tex]m = \frac{250}{5} \\ [/tex]
We have the final answer as
50 kgHope this helps you
What is a prokaryotic cell
Answer:
They are cells that do not have a nucleus or membrane bound organelles.
Explanation:
The difference between prokaryotic and eukaryotic cells is simply that one has a nucleus and the other does not.