Based on the graph, describe what is happening between 4 and 6 seconds. The object is moving away from the start at a constant speed. The object is not moving. The object is returning to the start at a constant speed. The object is changing speed.

Answers

Answer 1

Answer:

The object is not moving.

Explanation:

Since the position doesn't change during 4-6 (remains constant at 12m) it tells us that object is not moving and remaining at constant distance from start point.

Answer 2

Answer:

The object is not moving.

Explanation:

Since the distance hasn't changed from 4 seconds to 6 seconds, we know that the distance from the start stays the same between the time period. The object isn't moving away or moving closer at a constant speed, but is staying the same, constant distance away at a constant speed. Therefore, the object isn't moving.

Related Questions

What would you have to do to the substance in
cup A to make the molecules behave like the ones in
cup B? Use the word "thermal energy" in your
answer.

Answers

By using thermal energy which is also heat energy the substance in cup A will melt becoming a liquid behaving like the substance in cup B

Scientists have discovered a colony of potential organisms on the Planet Moby and named them "Maxoids." Read the information below that scientists have gathered on Maxoids and decide whether Maxoids are living or nonliving things. Explain how you came to this conclusion.

Through testing and observation, scientists have recorded the following characteristics of Maxoids. Maxoids reproduce via sexual reproduction. One parent carries the Maxoid eggs for 12 weeks before they hatch. After hatching, juvenile Maxoids continue to grow for seven months. To acquire energy for growth, Maxoids consume a peculiar liquid substance native to the planet Moby. The Maxoids' cells use this energy, as well as large amounts of water, to carry out important functions. The Maxoids are sensitive to changes in internal temperature. Sometimes they dig holes and lay in them to cool down if they get too warm.

Answers

The Maxoids are living things because they possess the characteristics of living things.

What are living things?

Living things are things which have life in them.

Living things are identified by the characteristics which make them living.

The characteristics of living things include:

Movement - living things are able to move all or parts of their bodyRespiration - living things are able to break down food substances to produce energyNutrition - living things are able to take in food substancesIrritability - living things are able to respond to changes around themGrowth - living things are able to increase in size and massExcretion - living things are able to remove waste substances from their bodiesReproduction - living things are able to produce new ones of their kind

Considering the Maxoids;

They are able to reproduceThey take food in the form of a liquid substanceThey are sensitive to changes in internal temperature

In conclusion, the Maxoids are living things.

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Okay I guess I don’t know if you have to know what’s wrong but

Temperature, density, and pressure ______________ (increases, decreases) as depth ____________ (increases, decreases).

Answers

Answer:

increase/increase

Explanation:

Both are increases I believe. Please mark brainliest!!

Match these items.

1. imprint of plant or animal
original-remains fossil
2. undecayed plant or animal part
carbonized fossil
3. replaced by a mineral
petrified fossil
4. only carbon remains
cleavage
5. mountain
geology
6. from magma
metamorphic
7. from physical and chemical changes
igneous
8. sandstone
print fossil
9. helps identify rocks
landform
10. science of Earth
sedimentary

Answers

1. print fossil

2. carbonized fossil

3. petrified fossil

4. cleavage

5. landform

6. igneous

7. metamorphic

8. print fossil

9. geology

10. sedimentary

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The print fossil, original-remains fossil, petrified fossil, carbonized fossil, landform, igneous, metamorphic, sedimentary, cleavage, and geology are the respective matches as given in the question.

Print fossil is imprint of plant or animal and basically known as fossil impression. Original-remains fossil comprises of the original tissues and parts of organism and undecayed plant or animal part. Petrified fossil is replaced by a mineral. Carbonized fossil is only carbon remains. Landform is a mountain. Igneous is from magma.

Metamorphic is from physical and chemical changes. Sedimentary rocks are sandstone. Cleavage helps to identify rocks. Geology is the study of science of earth.

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The graph shows global iron ore distribution in 2014. Which statement is a scientifically sound conclusion to draw from this data?

A. Geological processes caused iron ore distribution to be similar across the globe.

B. Australia has more favorable geological processes for iron ore production than the United States.

C. Brazil is more efficient at iron ore mining than the United States.

D. Canada has as many iron ore reserves as Australia, but Canada’s reserves haven’t yet been mined.

Answers

Answer:

the Answer is option B

Explanation:

got 5/5 on my test score

Answer:

since Australia has a higher number of coal it is the answer.(Natural Resources: Mastery Test) fingers crossed i get it right.

Explanation:

Which statement describes an attribute of an artesian well?
O requires a bucket
O uses natural pressure
O needs a mechanical pump
O is heated by hot rocks or magma
Please only give a ONE answer.

i said/asked calmly

Answers

An artesian well is describes as having pressure. Some with high pressure.

The statement that describes an attribute of an artesian well is B. Uses natural pressure.

Artesian wells rely on natural pressure by accessing an underground water source that is enclosed between layers of impermeable rock or clay. The water within the aquifer is naturally pressurized due to the weight of the overlying rock or the slope of the land.

When a well is drilled into the aquifer, this existing pressure allows the water to rise to the surface without the need for a mechanical pump.

This utilization of natural pressure distinguishes artesian wells from other types of wells, as they do not require artificial pumping mechanisms to extract water.

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Which of the following observations indicates that atoms of all elements contain small, negatively charged particles?

A) Alpha particles are repelled by cathode rays of elements

B) Cathode rays are deflected towards a positively charged rod

C) a particulat frequency of light is produced by a gas in an excited state

D) certain areas of the atom called orbitals contain all the charged particles

Answers

Answer:

B) Cathode rays are deflected towards a positively charged rod.

Answer: The correct option is b (Cathode rays are deflected towards a positively charged rod )

What happened when the two substances were combined together in the cup? (highlight one)
The substances changed into different substances.
The substances did not change into different substances.
I am not sure if the substances changed into different substances.
Explain your answer using evidence from the Sim.

Answers

Based on evidence from Sim, when two substances were combined they did not change into different substances.

Here the word Sim is used to describe the process simulation. Simulation is defined as when two substances combined they do not change into different substances.

They just combine together and form a new substance.

Let us understand it as the first substance is liquid and the second substance is solid then when we combine both of them they form a new mixture but do not change their property.

The mixture is still liquid but it also has some properties of solid substance.

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The substances did not change into different substances.

Based on the information provided in the question, there is no evidence or indication of any chemical reaction or change in the substances when they were combined in the cup. The question does not mention any observations or effects that would suggest a chemical transformation.

If there were a chemical reaction or change, it would typically be accompanied by observable signs such as color change, gas production, temperature change, or formation of a precipitate. However, since the question does not provide any evidence or observations of such changes, we can conclude that the substances did not undergo any chemical transformation when combined.

It is important to note that without additional information or details about the substances and their behavior, it is not possible to make definitive conclusions. However, based on the given information, the most reasonable conclusion is that the substances remained unchanged when combined in the cup.

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i will give brainlyst for this so pls help
CHOOSE 2 ANSWERS

Answers

Answer:

Air pressure and Temperature.

Air pressure and temp

You set up an experiment to determine the conditions needed to form the gemstones with the most clarity. You gather data from 5 different mines located around the globe, making sure to choose locations that have similar underground temperatures but different soil compositions. You discover that the minerals in the water in these locations is what determines gem clarity, Identify the independent, dependent, and controlled variables in this experiment below. 1.What is the independent variable in this experiment? * 2.What is the dependent variable in this experiment? * 3.What is the controlled variable in this experiment? i really need help

Answers

I’m in chemistry too. Giving this my best guess I’d say
Independent: Gem Mines
Dependent: Gem clarity
Controlled: Temperature

The values that either remains the same or change are called variables. In the experimental design, the gem mines are the independent variables, gem clarity is dependent and temperature is controlled.

What are the variables in the experiment?

Variables in the experiment are the measurable and quantitative characteristics that are dependent, independent, and controlled. The independent variables are self-reliant and include gem mines that cause the other variables to alter.

The dependent variables are the conditional elements that get affected by the independent varibale and include gem clarity that depends on the soil and water minerals of the mine.

The controlled variable is the constant factor throughout the experiment and is contained so that it does not alter other variables of the experiment like the temperature.

Therefore, the temperature is a controlled variable.

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Name the layers of Earth starting at the crust and going in. Describe the composition of each layer.
Enter your answer in the space provided.

Plss help!!! You'll be Brainliest!
- Earth Science

Answers

Answer:

the inner core, the outer core, the mantle and the crust

Explanation:

put that backwards and theres ur answer

The crust, mantle, outter core and inner core :) have a great day

During which phase of mitosis do the sister chromatids pull apart?

A) Cytokinesis

B) Anaphase

C) Telophase

D) Prophase

Answers

Answer:

Anaphase

Explanation:

Hope it will help you

this one is B)anaphase

30 POINTSSSSSSSSSSSSS how is increasing the amount of sunlight most likely to affect an ecosystem? A. by increasing soil moisture B. by decreasing photosynthesis C. by increasing plant growth D. by decreasing the food supply

Answers

Answer:

here

Explanation:

The increase in sunlight up to a limit might result in an increase in the photosynthesis process as well as in transpiration. More amount of energy will be produced by plants.

C. by increasing plant growth.

What is the charge on the Cr in Cr2O72-

Answers

Answer:

+6.

Explanation:

So, a chromium atom here has an oxidation number of +6.

In the dichromate ion, the oxidation number of chromium is+6. The sum of the oxidation numbers in Cr2O72-, a polyatomic ion, is -2, the charge of the ion.

what is methyl orange

Answers

Methyl orange is a popular pH indicator that is used in the titration. The color turns red when methyl orange is used as an indicator of acid.

Answer:

orange made up from methyl

Instead of developing embryo inside the egg, the embryo grows and develops inside the mother's womb until the baby is born. This belongs to what type of group?

Answers

Answer:

mammal

Explanation:

mammals are the types of animals who dont have eggs

Is this a chemical reaction?

Answers

Answer:

I dont think so.

Explanation:

A chemical reaction is when there is a change in the substance. For example fizzing, bubbling, and changing colors are all examples of a chemical reaction.

It’s robably not hun x

In a pea plant, tall (T) is dominant to short (t), and green peas (G) are dominant to yellow peas (g).

Answers

Answer:

Explanation:

l Active transport
IL Simple diffusion
lll Facilitated diffusion
IV. Osmosis
Which of the above type of transport moves molecules against a concentration gradient?
Your answer:
ll and lV only
l only
ll only

Answers

Answer:

l only

Explanation:

The movement of substances in living cells can either require energy (active) or not (passive) depending on the direction of movement across concentration gradient. Naturally, substances tend to move down a concentration gradient i.e. difference in concentration, which is from a region of high concentration of water to a region of low concentration. This is the passive type of transport, which does not require energy input. Examples are osmosis, simple diffusion and facilitated diffusion.

However, another type of transport exists in which substances move against the concentration gradient i.e. from a less concentrated region to a more concentrated region. In this case, energy input in form of ATP is required for this kind of transport to occur. This transport is referred to as ACTIVE TRANSPORT. Hence, the answer is I only.

Calculate the volume (in cm3
) of 54 g
of water at 1 ∘C
.
Express the volume in cubic centimeters to two significant figures.

Answers

157,464 I think this is the answer

since the density of water is 1, then 1g = 1cm^3. So the volume of 54g of water is 54cm^3 with 2 significant figures

identify two chemicals added to treated wastewater to kill germs and disinfect

Answers

Chlorine disinfection is reliable and effective against a wide spectrum of pathogenic organisms. When chlorine gas and hypochlorite salts are added to water, hydrolysis and ionization take place to form hypochlorous acid (HOCI) and hypochlorite ions (OCI) also referred to as free available chlorine!!

Answer:

chlorine, fluorine nd sodium hydroxide

Jasmine has been reading about mixtures and how they can be classified.

After reading about the kinds of mixtures and their characteristics, she wants to know how a heterogeneous mixture is different from a homogeneous mixture. What is the main difference between these two kinds of mixtures?

A. In a heterogeneous mixture, the components are not evenly spread throughout the mixture. In a homogeneous mixture, the components are evenly spread throughout the mixture.
B. In a homogeneous mixture, the components are not evenly spread throughout the mixture. In a heterogeneous mixture, the components are evenly spread throughout the mixture.
C. In a homogeneous mixture, the components are easy to see and are well mixed so the components show up in different parts of the mixture.
D. In a heterogeneous mixture, the components are difficult to see and are spread out uniformly throughout the mixture.

Answers

Answer: The correct option is (In a heterogeneous mixture, the components are not evenly spread throughout the mixture. In a homogeneous mixture, the components are evenly spread throughout the mixture.)

Explanation: Have a good day :)

Answer: its A

Explanation:

I already did the test

When the speed of the bottle is 2 m/s, the KE is kg m2/s2. When the speed of the bottle is 3 m/s, the KE is kg m2/s2. When the speed of the bottle is 4 m/s, the KE is kg m2/s2. When the speed of the bottle is 5 m/s, the KE is kg m2/s2. When the speed of the bottle is 6 m/s, the KE is kg m2/s2.
instructions
In this part of the experiment, you will be changing the speed of the bottle by dropping it from different heights. You will use the same mass, 0.250 kg, for each trial, so record this mass in Table B for each velocity. Then, calculate the expected kinetic energy (KE) at each velocity. Use the formula KE = mv2,
where m is the mass and v is the speed. Record your calculations in Table B of your Student Guide.

Answers

Answer:

Based on the given instructions, you need to calculate the expected kinetic energy (KE) at each velocity using the formula KE = mv^2, where m is the mass and v is the speed. The mass is given as 0.250 kg.

Table B: Calculation of Kinetic Energy (KE)

Speed (m/s)Mass (kg)KE (kg m^2/s^2)20.2500.50030.2500.75040.2501.00050.2501.25060.2501.500

To calculate the kinetic energy at each velocity, multiply the mass (0.250 kg) by the square of the velocity.

For example, when the speed of the bottle is 2 m/s: KE = (0.250 kg) * (2 m/s)^2 = 0.250 kg * 4 m^2/s^2 = 1.000 kg m^2/s^2

Perform similar calculations for the other velocities and record the results in Table B.

Answer:

Explanation:mass of the bottle in each case is M = 0.250 kg

now as per given speeds we can use the formula of kinetic energy to find it

1) when speed is 2 m/s