Answer:
It has mass and takes up space
Explanation:
Just did something similar like this 10 minutes ago lol
If a decrease in temperature accompanies a reaction, what occurred?
Energy was released.
Energy was absorbed.
Energy was destroyed.
Energy was created.
Answer:
Energy was absorbed
Explanation:
B in total
pot
5. Lindsey built a clock with 16 divisions, which we'll call Lindsey Hours.
Just like our clocks, the hour-hand on Lindsey's clock goes around twice
per day. How many Lindsey Hours are in one day?
16
-12
Use this picture to explain that an electrically charged object can attract an uncharged object without any contact. Your answer should be at least three sentences long.
a balloon hanging from a string with small pieces of paper stuck to the bottom of it, with a few pieces on the ground
Answer:
Charges: positive and negative
Explanation:
When we put a charged object near an uncharged object, it produces opposite charges in the near end of the uncharged object by electric induction. In the figure, we can see that the ballon has charges which produces opposite charges in the paper which is uncharged
The table below shows the role of different substances during photosynthesis.
Substance Role During Photosynthesis
Glucose Stores chemical energy
Water Combines with glucose to form carbon dioxide
Chlorophyll Traps sunlight
Which of the following statements would correct one of the roles listed in the table?
A.) Glucose combines with carbon to form water.
B.) Chlorophyll reacts with light to produce carbon dioxide.
C.) Water combines with carbon dioxide during photosynthesis.
D.) Chlorophyll stores chemical energy needed for photosynthesis.
Answer:
Which of the following statements would correct one of the roles listed in the table?
Chlorophyll absorbs the light needed for photosynthesis.
Took the test
Explanation:
hope to help
Compare how a positively charged object and a negatively charged object will react when each is placed separately near an uncharged object.
think of another way that people can detect carbon monoxide is in the air
Answer:
YOu fart
Explanation:
gas
What best explains why sodium is more likely to react with another element than an element such as neon?
Sodium has one fewer proton than neon.
Sodium has one more neutron than neon.
Sodium has one fewer electron than neon.
Sodium has one more electron than neon.
Answer:
1 fewer electron
Explanation:
sodium has one fewer electron than neon
What do sensory nerve cells do?
A. Carry messages from the brain to the body
B. Carry messages from the cerebrum to the cerebellum
C. Carry messages from the body to the brain
D. Carry water from the well
Answer:
body2brain
Explanation:
bru
The burning of certain fuels results in two products, carbon dioxide, and water. Carlos and Javier are
each asked to draw a model of the gas mixture to show why carbon dioxide and water are different
substances. Carlos and Javier draw their models at different scales as shown below. Whose model is
drawn at a scale that better shows carbon dioxide and water to be different substances? Explain why
you chose this model.
Carlos' Model
Waterpartie
Carbon dioxide
particle
Javier's Model
Oxygen atom
Hydrogen atom
Carbon atom
Answer:
Add another Image
Explanation:
This is not enough information to answer your question. They were asked to choose a model. We cannot see the model.
what are disadvantages and advantages for seahorses plz helpp i need it for science nd i need it in by 11:59 plz help im struggling and i need my grades upp PLZZZZZZ
Answer:
Seahorses: Disadvantages-Because of the amount of mating and giving birth, it can make the male tired. Another disadvantage is that whilst the male is carrying them he gets aggressive. ... Advantages-They give birth to loads of seahorses so a lot of them will survive.
An ionic bond involves the
Answer: Ionic bonding is a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions, or between two atoms with sharply different electronegativities, and is the primary interaction occurring in ionic compounds.
Explanation:
The force that holds two atoms together is called a(n) _______
gravity
nuclear force
reaction
chemical bond
The force that holds two atoms together is called a chemical bond.
What is a chemical bondA chemical bond is a force of attraction that holds two or more atoms together to form a stable molecule or compound. Atoms consist of a positively charged nucleus containing protons and neutrons, surrounded by negatively charged electrons. In order to achieve a stable electronic configuration, atoms can undergo chemical bonding to fill their outermost electron shells.
Chemical bonds play a vital role in determining the physical and chemical properties of substances. The strength and type of bond between atoms influence factors such as boiling points, melting points, solubility, and reactivity. Understanding chemical bonds helps explain how different substances interact and form new compounds.
Learn more about force at
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Which statement about the central nervous system (CNS) and the peripheral nervous system (PNS) is true?
A.
The CNS consists of the brain and spinal cord, and the PNS is made entirely of nerves
B.
The CNS deals with all voluntary actions, and the PNS deals with involuntary actions.
C.
The CNS is situated in the brain, and the PNS is in the spinal cord.
D.
The PNS is responsible for all nervous actions.
E.
The CNS is found only in humans.
Answer:
A is the correct answer
Explanation:
Which Item is denser than liquid water?
A. Metal fork
B. Plastic cup
C. Paper plate
D. Wooden spoon
Answer:
B
Explanation:
metal is denser, wood will float and so will paper and plastic
What is the strongest reason Elbridge Gerry gave for not signing the Constitution?
Answer:
He antagonized nearly everyone by his inconsistency and, according to a colleague, "objected to everything he did not propose." At first an advocate of a strong central government, Gerry ultimately rejected and refused to sign the Constitution because it lacked a bill of rights and because he deemed it a threat to republicanism
Explanation:
What is the density of an object whose mass is 120 grams and whose volume is 60 cm3? (D=m/v)
Answer:124.86 ib/cu ft
Explanation:
Answer:
its 2 g cm^-3
Explanation:
density = mass / volume
120 g / 60 cm^3 = 2 g cm^-3
Investigate and explain that when a force is applied to an object but it does not move, it is because another opposing force is being applied by something in the environment so that the forces are balanced.
The diagram below shows a box lying on a wedge. Two opposite forces are acting on the box. (1 point)
Force 1 acting downward and Force 2 acting upward on a square box lying on a wedge.
If the box is stationary, which of the following is true about force 1 and force 2?
1. Force 1 Force 2 Comparison of Forces
Gravity Friction Force 1 is stronger than Force 2
2. Force 1 Force 2 Comparison of Forces
Friction Gravity Force 2 is stronger than Force 1
3. Force 1 Force 2 Comparison of Forces
Gravity Friction Force 1 is equal to Force 2
4. Force 1 Force 2 Comparison of Forces
Friction Gravity Force 1 is equal to Force 2
Answer:
4. Force 1 Force 2 Comparison of Forces
Friction Gravity Force 1 is equal to Force 2
Explanation:
plz i need help please help
3. The cities listed below, from Chicago to Pittsburgh, lie in a roughly straight west to east line. Data on temperature, barometric pressure, and sky conditions for each city are shown in the table below. Use the data to explain what types of air masses are present and/or moving among these cities and how this accounts for the weather. What will Pittsburgh’s weather be like within the next 24 to 48 hours?
City Temp (oF) Pressure (in.) Conditions
Chicago, IL 73 29.94 rising Clear
Indianapolis, IN 75 29.93 falling Partly cloudy
Columbus, OH 78 28.20 falling Light rain
Pittsburgh, PA 74 29.90 steady Mostly sunny
Answer:
For the next 24-48 hours, Pittsburgh will see light rain. The storm is moving west-to-east toward Pittsburgh, as indicated by a drop in pressure over western cities. Precipitation is usually associated with low pressure systems.
What is weather forecasting?Weather forecasting is the application of science and technology to predict atmospheric conditions at a particular place and time.People have been trying to predict the weather informally for thousands of years, but have been doing so formally since the 19th century.Weather forecasting is the application of science and technology to predict atmospheric conditions for a particular place and time.Humans have tried to predict the weather informally for thousands of years, but only formally since the 19th century due to incomplete understanding of the ocean, measurement errors in initial conditions, atmosphere and related processes.Weather warnings are important forecasts that protect lives and property.Forecasts based on temperature and precipitation are important for agriculture and therefore for commodity market traders. Temperature forecasts are used by utility companies to forecast demand for the next few days.Many people use the daily weather forecast to decide what to wear on any given day.To learn more about weather forecasting, refer to:
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A student climbed up the hill at a constant speed, stopped at the top, and then ran quickly down the other side.
Which graph below most likely represents this scenario?
Answer:
The Answer Is C
Explanation:
Other types of birds also form pellets. What would you expect to find in the pellet of a seagull? Explain your reasoning.
Which of the following statements is true?
A. A solution is a pure substance
B. A solution is a mixture
C. A solvent is dissolved in the solute
D. A solution has the same properties as a colloid
Answer:
c
Explanation:
Number the events from earliest (1) to most recent (6) to outline the development of the cell theory.
____ Anton van Leeuwenhoek observed small organisms he called “animalcules.”
_____ Robert Hooke was the first to use the word “cell.”
_____ Matthias Schleiden theorized that plants are made of cells.
______ Theodor Schwann theorized that animals are made of cells.
______ Hans and Zacharias Janssen created the first microscope.
_____ Rudolf Virchow theorized that cells come from other pre-existing cells.
sorry if it's the wrong subject, science wasn't on there sorry
offering 40 points for this question
Please answer correctly
brainly for the correct answer
Answer:
Explanation:
__3__ Anton van Leeuwenhoek observed small organisms he called “animalcules.”
___2___ Robert Hooke was the first to use the word “cell.”
___4___ Matthias Schleiden theorized that plants are made of cells.
___5___ Theodor Schwann theorized that animals are made of cells.
___1___ Hans and Zacharias Janssen created the first microscope.
___6___ Rudolf Virchow theorized that cells come from other pre-existing cells
Which of the following elements is a poor conductor of heat and electricity?
A. Mg (12)
B. Ti (22)
C. F (9)
How does Energy from the Sun reach Earth? Explain in a 5 sentence paragraph or more.
Thx if you help :)
Answer:
In three ways
Explanation:
Through radiation, conduction, or convection. Now, I will leave the paragraph writing up to you.
Hope this helps. :)
Use at least three complete sentences to explain how global wind patterns such as the prevailing westerlies in the northern hemisphere would be impacted if the rotation of Earth stops.(5 points)
Answer:
If the Earth did not spin on its axis, the atmosphere would only circulate between the poles and the equator. And if this happens, the very same thing is bound to happen over again. That is, the atmosphere would only circulate in a back-and-forth pattern between the poles and the equator over and over.
After an impact involving a non-functioning satellite, a paint chip leaves the surface of the satellite at a speed of 96 m/s. After 17 seconds, how far has the chip traveled?
Answer:
1,632 meters.
Explanation:
Answer:
1,632 m i think
Explanation:
m = meters
Which of the following would occur if the Thrush population was to suddenly decrease?
a
The population of Eagles would increase
b
The population of Eagles would decrease
c
The population of Dragonfly would decrease
d
The population of corn would increase
A student is studying the process of weathering and erosion by wind. The student takes down notes shown below:
W: Wind carries away worn down particles with it
X: Wind has small sand particles floating in it
Y: Sand particles rub against rocks, loosening up the rock particles
Z: Small rock particles wear down
What is the correct order of the process of weathering and erosion by wind?(1 point)
1. W → X → Y → Z
2. X → Z → Y → W
3. X → Y → Z → W
4. Z → Y → X → W
Answer:
3.
Explanation:
An ionic bond is a bond between...
Answer:
i don't know :/ I find answer For u
Explanation:
okay so the answer is