As the temperature of the water increases, what happens to the number of water particles in a mL (cm3)?
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Related Questions
HELP ME PLEASE I NEED HALPPPPP O///O
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Answer:
Adaptation to their environments!
Explanation:
The mice have different colours of fur because of their surroundings. For example, because the beach mouse lives near- well- the beach, it will have lighter coloured fur to blend in with the sand (and they would need to do that to hide from predators, more than likely). That would be really hard to do if they had dark brown fur hahah~
The same goes for the forest mouse, just instead of sand and changing colour to match something light-coloured, it would change to a dark shade of brown to match the dirt and dark (brown-ish) greens in the forest.
I know this was SUPER late, but I hope I helped in some way ^^
Which property is a chemical property of a substance?
reactivity
boiling point
melting point
color
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Answer: reactivity
Explanation:
on the test
When vinegar and baking soda are mixed together, they experience a chemical change.
What evidence given would lead a person to think that the change is a chemical change?
the solution heats up or cools off
the solution changes shape
the solution changes size
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The reason is temperature change.
chemical change could be a change of color or odor or formation of other things like gas or precipitate.
How to work out the relative mass of potassium? What is the calculation? ( explained very easily )
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Answer:
39
Explanation:
Relative mass does not need to be calculated as it is listed on the periodic table. Potassium's relative atomic mass is around 39.
———————————
(1/12)th Mass of one C12 atom
Why are cellular respiration and photosynthesis opposite processes?
This is in science for 7th grade
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Answer:
photosynthesis removes carbon dioxide from the atmosphere while respiration puts back carbon dioxide.
Explanation:
hope this helps
Lunar Eclipe's do not happen every month because the moon, earth and sun must be lined up in a certain way.
A. True
B. False
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Answer:
A. True
Explanation:
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Thank you for you time
What is the chemical formula ?
Is it H20?
I will give brainliest !!
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meiosis amp biology lab
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Answer:
Explanation:
It is too late for me to answer
100 PTS+BRAINILIEST: Why does it get colder as you go higher through the atmosphere, if you are getting closer to the sun??
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Answer/Explanation:
Heat from the sun hits the ground and is absorbed. The higher you go, it gets more colder due to the fact that the air doesn't hold onto the radiation as it goes straight through the ground, which is why the top of mountains are very cold, and people are able to die in minutes.
Please, I need at least accurate answers for my Sound Knowledge Check for my Science class.
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Answer:
1.A
2.A
3.C
4.C
5.B
6.A
What was the low temperature for hurricane Katrina?
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Answer: 90 degrees F
Explanation:
Which of following statement describe a liquids? A.A Liquids has both a definite shape and a definite volume B.A Liquid has neither definite a liquid C.A Liquid has a definite shape but not definite volume D.A liquid has a defiant volume but not a definite shape
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Answer:
Answer is D
Explanation:
This is becasuse a liquid can take any shape of any container but will allways have the same volume.
Properties of cotton ball
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Answer:
1. Absorbent
2. Breathable.
3. Hypoallergenic.
4. Non-toxic.
5. High wet modulus (stronger when wet)
6. Biodegradable.
7. Excellent wicking.
8. Wipe dry performance.
Answer:
Stringy, light, spherical, absorbant, small, and thread-like (because you can make cotton into clothes).
what processes break down and build up Earth's surfaces?
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Someone please help me answer this.
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Neutron stars are incredibly dense. Describe a neutron star in terms of a sugar cube.
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Which of the following problems would be a direct result of humans building along the ocean shore zone?
A. the erosion of the sand and soil from the shoreline
B. sand dunes and vegetation being disturbed
C. the movement of sand from one place to another
D. sand being washed away over long periods
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Answer:
I think it is B.
Explanation:
The erosion of the sand and soil from the shoreline would be a direct result of humans building along the ocean shore zone. When humans build structures along the shoreline. This can lead to increased erosion of the shoreline and loss of the beach.
Building along the ocean shore zone can have several impacts on the natural environment. One of the direct impacts is the erosion of the sand and soil from the shoreline. This occurs because construction can disrupt the natural processes that maintain the beach, such as the movement of sand and the protection provided by vegetation.
For example, building seawalls or other structures can prevent the natural movement of sand and sediment along the beach. This can lead to erosion of the shoreline, as the sand is no longer able to accumulate in areas where it is needed to protect the shoreline. These plants help to hold the sand in place and protect the beach from erosion.
To learn more about erosion please visit-
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Please draw a diagram of how a magnetic field works around a magnet. Please label.
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Mark me Brainly
Name and Title:
Include your name, instructor's name, date, and name of lab.
Objectives(s):
In your own words, what is the purpose of this lab?
Hypothesis:
In this section, please include the predictions you developed during your lab activity. These statements reflect your predicted outcomes for the experiment.
Procedure:
The materials and procedures are listed in your virtual lab. You do not need to repeat them here. However, you should note if you experienced any errors or other factors that might affect your outcome. Using your summary questions at the end of your virtual lab activity, please clearly define the dependent and independent variables of the experiment.
Data:
Record the elements present in each unknown astronomical object. Be sure to indicate “yes” or “no” for each element.
Hydrogen Helium Lithium Sodium Carbon Nitrogen
Moon One
Moon Two
Planet One
Planet Two
Conclusion:
Your conclusion will include a summary of the lab results and an interpretation of the results. Please answer all questions in complete sentences using your own words.
Using two to three sentences, summarize what you investigated and observed in this lab.
Astronomers use a wide variety of technology to explore space and the electromagnetic spectrum; why do you believe it is essential to use many types of equipment when studying space?
If carbon was the most common element found in the moons and planets, what element is missing that would make them similar to Earth? Explain why. (Hint: Think about the carbon cycle.)
We know that the electromagnetic spectrum uses wavelengths and frequencies to determine a lot about outer space. How does it help us find out the make-up of stars?
Why might it be useful to determine the elements that a planet or moon is made up of?
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Drag the words to complete the paragraph.
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
A Response area must be applied to get an object moving because an object at rest will remain at rest unless acted upon by a(n) Response area force. Balanced forces result in Response area velocity; unbalanced forces result in a(n) Response area in velocity. Response area is an object Response area that allows it to Response area a change in motion or a change in resting state. The Response area of an object is a measure of an object's inertia- the Response area the mass, the Response area it is to change its motion
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Answer:
I don't understand the question
A net external force must be applied to get an object moving because an object at rest will remain at rest unless acted upon by a net external force.
What is newtons law ?Newton's laws of motion are three fundamental classical mechanics laws that describe the relationship between an object's motion and the forces acting on it. These laws are summarized as follows: Unless acted upon by a force, a body remains at rest or in motion at a constant speed in a straight line.
Balanced forces result in zero velocity; unbalanced forces result in constant velocity.
An acceleration of an object depends on the mass that allows it to unbalance a change in motion or a change in resting state.
Mass of an object is a measure of an object's inertia-the motion the mass, the force it is to change its motion.
Thus, To move an object, a net external force must be applied because an object at rest will remain at rest unless acted upon by a net external force.
To learn more about the Newton's laws, follow the link;
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In a reaction of yeast and hydrogen peroxide, the yeast causes a reaction in which the hydrogen peroxide breaks apart to form oxygen gas and water. Heat is released (given off) in this experiment, which would indicate a(n) ____________________ reaction.
A) equilibrium
B) endothermic
C) physical reaction
D) exothermic
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Answer:
D, exothermic reaction
Answer: it indicates exothermic reaction
Explanation:
What kind of rocks would you expect to see on Mars? What evidence supports your response?
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can someone help me with this science assignment
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1. NA = Sodium, NA was the chemicals symbols for the element would be NA because in Latin it is natrium for natron in which is sodium in English, Sodium was created by Humphry Davy in the year of 1807. Element name Sodium, Chemical symbol NA atomic number, 11 Atomic mass 23.
2. AG = Sliver, AG was the chemicals symbols for the element would be AG because in Latin it is argentum in which in English means bright and also sliver. Element name Sliver Chemical symbol AG atomic number, 47 Atomic mass 108.
2.Au-Gold Au is derived from its Latin name Aurum
3Pb-Lead Pb is derived from its Latin name Plumbum
nHow would that temperature change affect the density of the air above the land or water being heated, and what direction would the air move?
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Answer:
Water has a high specific heat, which means it absorbs more energy than air to raise its temperature
hoped this helped
WARNING (It's actually 8th grade science but it's not on here...)
The periodic table is organized into groups and periods of elements. The characteristics of a certain group of elements are listed below. Which of these elements is in this group?
Characteristics of a group of elements
•It's shiny
•It's a solid at room temperature
• It has atoms with 2 valence electrons
Answer Choices
A. Lithium
B. Strontium
C. Aluminum
D. Silicon
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What types of organisms are most affected by brinicle formation? What are the dangers of brinicles?
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What is an ellipse please help)
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In mathematics, an ellipse is a plane curve surrounding two focal points, such that for all points on the curve, the sum of the two distances to the focal points is a constant. As such, it generalizes a circle, which is the special type of ellipse in which the two focal points are the same.
Maybe they might use that math thing for Science.
Please help will give brainliest to best answer
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Answer:
A student wrapped in a blanket or siting in the hot sun or showering with hot water
Explanation:
Answer: Well so energy makes stuff moves right so what about the environment the trees and plants are the source of energy and when get energy animals take that in oxygen that gives them energy and when they died that energy goes to the trees so it produces energy.
Explanation:
please help bohr diagram practice
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Answer:
nothing is here
Explanation:
At room temperature, aluminum is a solid and water is a liquid. How do the particles of the solid aluminum compare to the particles of the liquid water?
A. The particles in the liquid water and the solid aluminum are the same. They both vibrate and move slowly.
B. The particles in the solid aluminum vibrate and are tightly packed, and the particles in liquid water slide past each other.
C. The particles in the liquid water vibrate and are tightly packed and particles in the solid aluminum slide past each other.
D.The particles in the solid aluminum are close together with no regular arrangement, and the particles in the liquid water are well separated with a regular arrangement.
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Answer:
B
Explanation:
The particles in the solid aluminum vibrate and are tightly packed, and the particles in liquid water slide past each other. The particles in the liquid water vibrate and are tightly packed and particles in the solid aluminum slide past each other.
Hope this helps, have a good day : )