what tool do you need to use to find temperature of hot chocolate a meter stick b stopwatch c balance d graduated cylinder e beaker f thermometer
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Answer:
Explanation:
I believe u should use a thermometer coz its better and u will be able to find the temperature more accurately!!
Related Questions
Oil is a powerful source of energy used for cars, machines, and many other purposes. While studying sources of energy that could replace the use of oil, a student thinks about solar power, wind power, nuclear power, and electric batteries. The students asks,"Which type of source will waste the least energy and provide the most energy in all situations?"
Which best describes why a scientist would ask a different question than this one?
O The question asks about subjective personal preferences regarding energy.
O The question focuses on the objective measurements of amounts of energy.
O The question has too wide of a focus, as though all situations can be studied at once.
O The question is focused on the future and finding new answers about changing needs.
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Answer:
C
Explanation:
scientists usually focus on one specific problem, rather than a whole range. so the answer would be that it's too wide a focus.
btw this is where the crown is on the bottom of the question
Answer:
c
Explanation:
Genes are sections of DNA that code for a particular trait. Genes are
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Answer: Genes are transcribed into RNA molecules, which are then translated into proteins.
Explanation: Genes are sections of DNA that contribute to certain traits, characteristics or functions. Genes code for proteins or parts of proteins that influence things like the immune system, skin pigmentation, hormone production, and eye color.
Answer:
Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes.
Explanation:
The soil of the rainforest is nutrient poor. How do plants that have roots in the rainforest floor obtain the nutrients they need?
They absorb most of the nutrients they need from recently deceased plants and animals that fall on the forest floor.
They absorb most of the nutrients they need from the air.
They trap insects and gain nutrients they need by digesting the insects.
They have adapted to the poor soil of the rainforest and require fewer nutrients that they gain from the soil.
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Answer:
I believe it would be D
Explanation:
Hope this helps
Answer:
They absorb most of the nutrients they need from recently deceased plants and animals that fall on the forest floor.
Explanation: That is the test answer
Which of the following points is/are true for plasma?
(1) It is a very good conductor of electricity.
(2) Gas is transformed into plasma state.
(3) It is influenced by magnetic and electric fields.
(4) All of the choices
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Answer:
4 all of the choices. the rest of the answers are correct so it's all of the choices
Hurry
A student uses this diagram to understand the parts of a fish. The student then uses an identification key to classify different types of fish.
Based on the key, which of these fish is most likely a bluegill?
The ferst imige is for the qwestion the rest are the answers
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Answer:
The 3rd image is a blue gill
How do planets with larger masses apply greater gravitational forces on objects compared to planets with less mass?
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Answer:
more massive objects will attract each other with a greater gravitational force. So as the mass of either object increases, the force of gravitational attraction between them also increases.
The image shows the gravitational effects of the moon (not shown) on the Earth (depicted here) and the resulting tides that form. Which statements are true about the gravitational force between the Earth and the moon? Select ALL that apply.
Responses
A The moon exerts equal gravitational force on all locations of the Earth
B The moon exerts a smaller gravitational force on Earth locations that are farther away
C The moon must be to the right of the Earth because gravity is an attractive force.
D The moon must be to the left of the Earth because gravity is a repulsive force.
E The moon exerts a greater gravitational force on the Earth than the sun does.
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Answer: B
Explanation:
Brainliest please! (if im right)
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 solve this for me
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The standard reduction potential for the half-reaction of Be^2+ + 2e^- -> Be is given as E^0 = 3.83 V.
For the half-cell Hg^2+ | Hg, the standard reduction potential is not provided in the given information. To calculate the electric potential for the voltaic cell, we need the reduction potential for the Hg^2+ | Hg half-cell.
A voltaic cell, also known as a galvanic cell or an electrochemical cell, is an electrochemical device that generates electrical energy through a spontaneous chemical reaction. It consists of two half-cells connected by an external circuit and a salt bridge or porous barrier that allows the flow of ions between the two half-cells.
Each half-cell consists of an electrode immersed in an electrolyte solution. The electrode is typically made of a metal or a conductive material, and the electrolyte is a solution containing ions that can participate in the redox (reduction-oxidation) reaction.
Learn more about electrochemical cell on:
https://brainly.com/question/23631454
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Answer:
The standard reduction potential for the half-reaction of Be^2+ + 2e^- -> Be is given as E^0 = 3.83 V.For the half-cell Hg^2+ | Hg, the standard reduction potential is not provided in the given information. To calculate the electric potential for the voltaic cell, we need the reduction potential for the Hg^2+ | Hg half-cell.
_____________________ are trying to create better batteries that can store more energy, so that electric cars can travel further on one charge.
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Answer:
options?
Explanation:
i mean scientists fits so if any of the options have a scientist thats it
Answer:
Scientists, Chemists, engineers, inventors there is a wide range of answers but if there are options (like A. scientist B. chemists and so on) you need to edit your question and put them in
Explanation:
Please help me por favor :'(
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there's no science in the pick a subject, so i chose chemistry. NEED HELP ASAP
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Answer:Trade winds blowing in a curved manner
Explanation:Because i like the answer
How would you describe the appearance of the substance before the phase change?
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The appearance of the substance before the phase change can be described as Melting, Vaporization, Sublimation, Condensation.
Melting:
When a substance converts from the solid to the liquid.
Vaporization:
The substance changes from a liquid to a gas.
Condensation:
When a substance converts from a gas to a liquid.
Sublimation:
When a substance converts directly from a solid to a gas without going through the liquid phase.
Therefore, the appearance of the substance before the phase change can be described as Melting, Vaporization, Sublimation, Condensation.
To know more about Phase change,
https://brainly.com/question/16571813
Answer:
Its good
Explanation:
How do I solve this? Need an explanation and how to next questions are the same.
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Answer:
eee
Explanation:
How can the presence of an ion in a solution be detected?
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In an electrical wire, if instead of copper, plastic wire is used. Would it conduct electricity?Justify your answer.
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Answer:
No, a plastic wire would not conduct electricity. This is because plastic is an insulator that does not allow electric current to flow through it. In a wire, electrical conductivity is provided by the movement of charged particles - typically, electrons. Copper is an excellent conductor of electricity because it has a high number of free electrons that are not bound to atoms and can move through the wire very easily. However, in a plastic wire, the tightly bound electrons of its atoms do not allow for the free flow of charges, thus preventing the passage of electric current.
can someone help me with this please?
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Answer:
If the person is female, they might have more nimble hands. But if the person is male, they might have more skill building things.
Explanation:
I really hope this doesn't offend anyone. I am not stereotyping, just answering the question. If this helps, can I have Brainliest?
Pls help! I don’t have time I have an exam really soon
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2.)Semolina flour differs from white flour in the way it's processed and the type of wheat that's used. Semolina is made with grooved steel rollers. The rollers crack the starch of wheat kernels into coarse pieces which is then ground into flour. The starch itself is the semolina.
3.) Whole Wheat flour or Whole grain flour is milled from the complete seed and nothing is removed. This adds not only fiber but all the minerals and vitamins in the different layers of the wheat seed.
electrons are one of the ________, or pieces, that make up an atom
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Answer:
Components
Explanation:
Wish it helps
How does an atom change if all of its electrons are removed?
p.s. I'll mark the first answer the brainliest if it is correct! ;)
a. The atom’s volume increases.
b. The atom’s mass increases.
c. The atom becomes positively charged.
d. The atom becomes negatively charged.
Answers
c. The atom becomes positively charged
if the electrons are removed it means theres no longer a negative charge to balance the positive charge of the protons in the atom
which of these objects in the solar system have impact craters.
The Moon
Earth
Mars
Answers
Answer: The moon
Explanation: hope this helps.
the moon because it's the closest
Describe the difference between the mass and weight of an object.
Describe two ways weight can be altered
please answer both! ty :D
Answers
Answer and explanation:
1. Mass is a measure of how much matter there is in an object, whereas weight is a measure of the size of the pull of gravity on the object.
2. The weight can be altered by either changing the object's mass or moving it to a planet with a different acceleration due to gravity.
The eye symbol represents Which hazards
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Answer:
This one should be REALLY easy for everybody to know but the answer is anything that can pose a hazard to your eyes
Explanation:
Answer:cyclone
Explanation:
How is the stimulus concept currently in our lives? (Ivan Pavlov) in TTQA
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Answer:
stimulus is anything that can trigger a physical or behavioral change. The plural of stimulus is stimuli. Stimuli can be external or internal. An example of external stimuli is your body responding to a medicine. An example of internal stimuli is your vital signs changing due to a change in the body.
Do you think rayon when burnt will stick to the body like other synthetic fibers?
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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
Need help with this question
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Describe at least 2 ways in which nature can impact an ecosystem over a long period of time.
:(
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Answer:
Wind, rain, predation and earthquakes are all examples of natural processes which impact an ecosystem. Humans also affect ecosystems by reducing habitat, over-hunting, broadcasting pesticides or fertilizers, and other influences. The line between natural and human caused effects often blurs.
Explanation:
#i hope it's help
What kind of spider has red legs & a black body? I just saw this kind of spider past by my window-
Answers
Answer:
red legged purseweb spider
Explanation:
Will not cause death but still stay away if you are sensative to all spiders.
Need help with this.
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Answer:D
Explanation:
Answer:
here the answer would be D
Explanation:
if the two substances together have a different weight then the substance split but added together then this suggest that a new substance with a whole new mass was formed.