Answers
Answer:
0.8m per second
Explanation:
we measure speed as distance over time
distance=8m
time=10s
therefore speed = 8/10
=0.8m per second
Related Questions
Three chairs were rolling across a flat office floor. The blue and red chairs are the same mass, and they have more mass than the yellow chair. Each chair was hit by another chair, but not from the same direction. Use the information in the diagram to answer.
Which chair(s) experienced the strongest force when hit? How do you know?
a
The blue and red chairs experienced the strongest force because they are both more massive than the yellow chair and they changed speed by the same amount.
b
The red chair experienced the strongest force because it is as massive as the blue chair and has the highest ending speed.
c
All three chairs experienced the same force because they changed speed by the same amount.
d
The blue chair experienced the strongest force because it takes more force to slow an object than it takes to make it go faster.
Answers
Answer:
a) The blue and red chairs experienced the strongest force because they are both more massive than the yellow chair and they changed speed by the same amount.
Explanation:
The chair(s) that experienced the strongest force when hit is a) The blue and red chairs experienced the strongest force because they are both more massive than the yellow chair and they changed speed by the same amount.
What is the chairsForce is something that happens when objects or particles interact with each other physically. Force is when you push or pull something, which can make it move faster or change direction.
According to Newton's second law of motion, the force on an object depends on how heavy it is and how quickly it is moving. Mathematically, it means that you can represent it using numbers and equations.
Hence, Option (a) is the correct answer.
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i only need help with these three questions!
Answers
why the result of the CELL CYCLE is important? Give 3 examples no copy and paste from google or any website please help!
Answers
Help I need help with this
Answers
Answer:
8 meters per second
Explanation:
Mateo and Jackie were on a playground rolling some different-sized balls to get them to crash. They used a tennis ball (the same mass) in both crashes. They tried two soccer balls—a pink one (more mass) for Crash 1 and a blue one (less mass) for Crash 2.
Mateo and Jackie want to know what happened to the tennis ball. Use information from the diagram to answer.
In which crash did the tennis ball experience a stronger force? How do you know?
a
Crash 1; the force on the soccer ball was stronger in this crash, so the force on the tennis ball was also stronger.
b
There was no force on the tennis ball. In each crash, only the soccer ball experienced a force.
c
It was the same in both crashes. The soccer ball changed speed by the same amount in each crash, so the force on the tennis ball was the same both times.
d
The diagram doesn’t tell you anything about the force on the tennis ball. It only gives information about the force on the soccer balls.
Answers
Answer:
In crash one, because the pink soccer ball had more mass, so it would have a stronger force.
Force is mass multiplied by acceleration. Therefore , option (A) Crash 1 ; the force on the soccer ball was stronger in this crash, so the force on the tennis ball was also stronger.
What is force?A push or pull acting on an object as a result of that object's interaction with another object is what we refer to as a force. Each object experiences a force whenever there is an interaction between two other objects because both objects are subject to the force.
According to the first law of motion, an object's motion will not change unless there is a force acting on it. According to the second law of motion, the amount of force exerted on an object is proportional to the product of the object's mass and its acceleration. According to the third law, when two objects interact with each other, the forces that they apply to each other are of equal magnitude but opposite direction.
Therefore, option (A) is correct.
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First right is brainliest, plz help:)
Answers
Your welcome;)
Can someone help me with this I'm-- never mind I would just like help..
Answers
Iron: Fe
K: Potassium
Hg: Mercury
I: Iodine
Copper: Cu
A. Bromine
B.Beryllium
C. Gold
D. Tin
A. Alkaline Metals
B. Transition Metals
C. Reactive Nonmetals
D. Alkaline Earth Metals
PLEASE HELP ASAP I WILL GIVE BRAINIEST
Answers
Answer:
11. 3
12. 2
13. 2
14. 1
15. 3
16. 3
17. 2
18. 2
19. 2
Explanation:
Hope This Helps
Brainlest Plz
Answer:
here for the other persin to get brainliest
Explanation:
What is the formula for electrical power?
O A. P= IV
O B. P = IR
O C. P = IVR
O D. P = IV/R
Answers
Answer:
I'm pretty sure it's C.
What is in the center of our galaxy?
- The Sun
- A larger star (than the Sun)
- An asteroid field
- A supermassive black hole
Answers
Answer:
The Galactic center also known as "A supermassive black hole"
Explanation:
"Its the rotational center of the Milky way" -google
how is the preodictable arranged by atomic mass, coloms , and rows
Answers
Answer:
bc it has prdiction and your first prediction the second and thirds
Which object would be more difficult to get to a velocity of 10 cm/s a 20 kg bowling ball or a 1 kg tennis ball? Why? Use the terms force, mass, and velocity in your explanation.
Answers
Answer:
im on a winning streak. :)
Explanation:
science-
is there such thing as an altocirrus cloud?
yes or no?
Answers
Ofcourse the answer is yes
Answer:
Yes
Explanation:
Cirrus clouds are the most common of the high clouds. They are composed of ice and are thin, wispy clouds blown in high winds into long streamers....
Which statement describes an example of static electricity?
O A. When a light switch is flipped, electrons flow to a lightbulb.
O B. Positively and negatively charged particles are attracted to each
other.
O C. Wind turns a generator, causing electrons to flow into power lines.
O D. Electrons move from one end of a copper wire to another.
Answers
Positively charged and negatively charged particles of material are attracted by each other. Therefore, statement (B) is an example of static electricity.
What is static electricity?Static electricity can be described as an imbalance between the electric charges in an object, which is actually the imbalance between the positive and the negative charges on a body.
The imbalance in the charge is described the static electricity. The contact between solid objects is one of the most common causes of static electricity.
In static electricity, the movement of protons cannot be possible and the movement of electric charge is due to electrons. Electrons in materials are held loosely, so they can be easily exchanged via simple contact such as rubbing.
Such charges can be collected on the surface of a body until they find a to get discharged. The way to discharge is generally through a circuit. Static electricity is the electric field that is generated due to stationary charges. The electric charges on the surface involve which combine the static electricity on the material.
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What is the motion of the object in section B of the graph? Explain
Answers
Answer:
It is still (is not moving)
Explanation:
Why? because the distance has stayed the same while time goes on.
say a ball rolled (section A) then stopped for 10 seconds (that would section B)
Which of these is a characteristic of warm air?
It transfers energy through radiation.
Its molecules are far apart.
It sinks due to convection.
It cools the land below it.
Answers
Answer:
it transfers energy through radiation because its molecoules are far apart
Answer: Last option is correct.
Explanation:
Based on the weather map, state the direction of the warm front. Using complete sentences predict the effect of the warm front on any one city shown on the map. Will this prediction always come true? Why or why not?
Answers
Answer:
Yes and No because it is warm in one spot and cold in the other.
Explanation:
Answer: it is not right because it's raining .
Explanation:
What is the highest frequency wave? The lowest frequency wave?
PLEASE HELP! WRITTEN RESPONSE!
Answers
Answer:
Gamma rays have the highest energies, the shortest wavelengths, and the highest frequencies. Radio waves, on the other hand, have the lowest energies, longest wavelengths, and lowest frequencies of any type of EM radiation.
Explanation:
Hope this helps:)
Answer:
1. gamma rays 2. Radio waves
Explanation:
Which trail is it? Answer!
Answers
why the result of the CELL CYCLE is important? Give 3 examples no copy and paste from google or any website please help!
Answers
Answer:
The cell cycle is composed of interphase (G₁, S, and G₂ phases), followed by the mitotic phase (mitosis and cytokinesis), and G₀ phase.
Explanation:
I not sure if it is correct.
Whats parent material? Please put it in your own words not copy and paste. I'll give brainliest
Answers
AbbyWinterHeart, Cookiemookielookie I NEED HELP!!!
Answers
Answer:
the third option down is correct
What is the gravitational force between two cars (one car is 900 kg and the other car is 800 kg) in a parking lot that is three meters from each other?
What is the gravitational force between two cars (one car is 1500 kg and the other car is 1000 kg) in a parking lot that are six meters from each other?
Answers
Answer:
What is the definition of Acceleration, velocity, speed and displacement? Changing ... Melissa is running to the senior lot to get to her car, she decelerates from 10m/s to 0.4m/s in ... 3. What two variables affect the gravitational attraction between two objects? ... One skater's mass is 60 kg and the other's mass is 72 kg. If the.
Explanation:
Genes are organized on matching pairs of _______.
Answers
Answer:
homologous chromosomes
Explanation:
a scientist studies a model of a widely accepted theory about the universe.the model would most likely help the scientist to
A- understand a theory which cannot be observed,
B- prove that the theory would not change in the future,
C-demonstrate how the theory can be changed into a law,
D- prove that all the other theories about the universe are incorrect
NEED HELP ASAP
Answers
Answer:
D try that answer if it's not correct try A
Explanation:
PLS HELP I WILL GIVE BRAINLIEST TO FIRST ANSWER
Contrast the effects of the water cycle on a tropical region and on a desert region. Use complete sentences.
MAKE IT GOOD
Answers
Answer:Earth is a truly unique in its abundance of water. Water is necessary to sustaining life on Earth, and helps tie together the Earth's lands, oceans, and atmosphere into an integrated system. Precipitation, evaporation, freezing and melting and condensation are all part of the hydrological cycle - a never-ending global process of water circulation from clouds to land, to the ocean, and back to the clouds. This cycling of water is intimately linked with energy exchanges among the atmosphere, ocean, and land that determine the Earth's climate and cause much of natural climate variability. The impacts of climate change and variability on the quality of human life occur primarily through changes in the water cycle. As stated in the National Research Council's report on Research Pathways for the Next Decade (NRC, 1999): "Water is at the heart of both the causes and effects of climate change."
Hope this is helpfull
Explanation:
Just so everyone knows HEY PLS DON'T JOIN THE ZOOM CALL OF A PERSON whose ID IS 825 338 1513 (i'm NOT SAYING THE PASSWORD) HE IS A CHILD PREDATOR AND A PERV. HE HAS LOTS OF ACCOUNTS ON BRAINLY BUT HIS ZOOM NAME IS MYSTERIOUS MEN. HE ASKS FOR GIRLS TO SHOW THEIR BODIES AND -------- PLEASE REPORT HIM IF YOU SEE A QUESTION LIKE THAT. WE NEED TO TAKE HIM DOWN!!! PLS COPY AND PASTE THIS TO OTHER COMMENT SECTIONS TO SPREAD THE WORD.
What is your hypothesis (or hypotheses) for this experiment?
This lab is about density
Answers
What is the acceleration of the car at segment C?
30 m/s2
–30 m/s2
40 m/s2
–40 m/s2
Answers
Answer:
-30 m/s2
Explanation:
Got it right on edge
RIDDLE
A logician with some time to kill in a small town decided to get a haircut. The town had only two barbers, each with his own shop. The logician glanced into one shop and saw that it was extremely untidy. The barber needed a shave, his clothes were unkempt, his hair was badly cut. The other shop was extremely neat. The barber was freshly shaved and spotlessly dressed, his hair neatly trimmed. Why did the logician return to the first shop for his haircut?
who ever gets it right get the brainiest
Answers
Answer :First Man
Explanation :He went to the first one bc he knew nobody would be there so he could kill him and nobody will notice bc there at the first man shopCan someone help me with this I'm-- never mind I would just like help..
Answers
Answer:
i don't knowwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww the answer