Physics Middle School

There is a screenshot below, please help

Answers

Answer 1

Answer:

If the baseball is touching the bat it should be A

Answer 2

U need the 2 one bc the motion is coming from ball

Related Questions

How could you use a yo-yo to model how Earth's gravity acts on the moon to keep it in orbit around Earth?

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https://youtu.be/2lcaBPLLoLo

Donovan claims that the immune system works with other body systems. Is he correct? Explain.

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Yes it does work with the other body system

He is correct, for example the immune system and the nervous system maintain extensive communication, including 'hardwiring' of sympathetic and parasympathetic nerves to lymphoid organs.

What is the total force acting on the ball in the diagram? How would you describe its velocity?

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Answer:

Velocity formulae should be used in order to know the answer

Answer:

Velocity Formula is the answer

why is it important to keep prices low

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Keeping prices low and regulated ensure there won’t be inflation/deflation

Answer: So people can afford stuff

Velocity is speed in a certain direction.

True
False

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True if you look up the question Is velocity speed in a certain direction you would’ve gotten the answer but I’m pretty sure it’s true

the answer is true.

PLEASE SOMEONE HELP ME ILL GIVE THE PERSON BRAINLIEST

If a ball was dropped from the Empire State Building, or from the Golden Gate Bridge, or from the Statue of Liberty, and from the top of a table, tell Gravitron how long it would take each of the balls to hit the bottom. Fill in the table below:

Dropped from:

Time (seconds)

Empire State Building

Golden Gate Bridge

Statue of Liberty

Answers

If a ball is dropped from different heights, it will take different amounts of time to hit the ground due to the force of gravity. The time it takes for an object to fall is determined by its initial height and the acceleration due to gravity.

Let's consider the three different heights mentioned in the question: the Empire State Building, the Golden Gate Bridge, and the Statue of Liberty. To calculate the time it would take for a ball to hit the ground from each of these heights, we need to use a formula.

The formula to calculate the time it takes for an object to fall is:

t = √(2h/g)

where t is the time, h is the initial height, and g is the acceleration due to gravity (which is approximately 9.8 m/s^2).

Now, let's fill in the table with the calculated times:

Dropped from: Empire State Building

Time (seconds): t = √(2h/g)

To calculate the time, we need to know the height of the Empire State Building. The Empire State Building is approximately 443.2 meters tall. Plugging in the values into the formula:

t = √(2 * 443.2 / 9.8) ≈ √(90.4) ≈ 9.51 seconds

So, it would take approximately 9.51 seconds for a ball to hit the ground if it was dropped from the Empire State Building.

Dropped from: Golden Gate Bridge

Time (seconds): t = √(2h/g)

To calculate the time, we need to know the height of the Golden Gate Bridge. The height of the Golden Gate Bridge's main towers is approximately 227 meters. Plugging in the values into the formula:

t = √(2 * 227 / 9.8) ≈ √(46.34) ≈ 6.81 seconds

So, it would take approximately 6.81 seconds for a ball to hit the ground if it was dropped from the Golden Gate Bridge.

Dropped from: Statue of Liberty

Time (seconds): t = √(2h/g)

To calculate the time, we need to know the height of the Statue of Liberty. The height of the Statue of Liberty from the ground to the tip of the torch is approximately 93 meters. Plugging in the values into the formula:

t = √(2 * 93 / 9.8) ≈ √(18.88) ≈ 4.35 seconds

So, it would take approximately 4.35 seconds for a ball to hit the ground if it was dropped from the Statue of Liberty.

Finally, if the ball is dropped from the top of a table, which is a much lower height, the time it takes to hit the ground is negligible. It would take a fraction of a second for the ball to reach the ground.

Remember, these calculations assume no air resistance and that the ball is dropped without any initial velocity.

Please help me with this science question.

What are meteor showers?

Answers

a event in which a number of meteors are observed to radiate, or originate, from one point in the night sky called Radiant

Answer: I think meteor showers are astroids falling into the earth.

(Hope this helps).

need now

Use the drop-down menus to complete a description of Malik’s model.

The model will show that the volume of the balloon blank
after several hours in the freezer. The model will explain that blank
thermal energy from the helium molecules in the balloon will
blank the motion of the helium molecules. The volume of the balloon
blank on the amount of molecular motion.

Answers

ice ice baby wow hello wow hello

Explanation:

yesyes

1. the volume of the balloon will decrease
2. the balloon will decrease in volume and then stop as it is in thermal equilibrium
3. don’t really know what it’s asking but higher thermal energy means more motion of molecules
4. the volume of the balloon is dependent on the amount of molecular motion

was kinda hard to understand the question but i hope this helps

True or False: It can take most plastics 1,000 years to decompose?
true
false

Help Please...?

Answers

Answer: True

Explanation: Much plastic ends up in landfills, where it may take up to 1,000 years to decompose,

Hope this helps...

True have a good day love

Hey people! I sorta need help. :))

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Answer:

1. Attract

2. Repel

3. Attract

4 Repel

always remember when dealing with magnets, Opposites attract

ATTRACT
REPEL
ATTRACT
REPEL

A baseball bat his a baseball with a force of 100 Newtons. What is the force and its direction exerted by the ball on the bat?

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I think it's "100 Newtons in the opposite direction of Net Force Motion".

Yeah it’s 100 Newton’s in the opposite direction and net force motion

Put them in order need help plz

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Answer:Betelgeuse

Antares

Sirius

Archutus

The sun

Explanation:

I looked on safari

ASAT should be the answer

Evidence on why we don’t hear solar eruptions on Earth.

pls due in an hour, just need 5 bullet points
- pls pls pls no mfkn linkssss

Answers

Because sound waves don't travel through the vaccume of space. Hope this helped

I can’t give five but I know on reason why if we could hear them it would be extremely loud evidence is that a scientist called Scott Mclntosh of the national center for atmospheric research (tip: if we could hear it from earth we would probs go deaf too)

Magnets are either pulled together (attracted) or pushed apart (repelled). Based on what you have seen, when are magnets attracted and when are they repelled?

Answers

Answer:

The rule to remember is that opposites attract. Every magnet has both a north and a south pole. When you place like poles of two magnets near each other (north to north or south to south), they will repel each other.

Explanation:

Magnets are attracted when the opposite side is facing eachother, but they repel once the same side is facing eachother.

How many moles of C02 are needed to fill an 0.125 m3 tank to a pressure of 1330.0 atm at 29.0 C (Celsius)

please include procedure if you can

Answers

Answer:

A temperature of 100.0°C?

Explanation:

The volume of a sample of gas measured at 25.0°C and 1.00 atm pressure is 10.0 ... How many moles are in a gas sample occupying 0.500 I at 170 mmHg and 25° C? ... Which of the following gases would occupy the largest volume at 25°C and ... oxygen, 3.0 mol of nitrogen, and 1.0 mol of carbon dioxide when the total.

Hey hope this helps,
It would be 100.0 C

Several factors can cause weather patterns in the atmosphere. The
diagram below shows how air movement near the equator can form
thunderstorms.
Using the image below, determine which description correctly explains
which heat transfer is shown and why.

A. decrease in relative humidity loers the temeprature therefore creting
thunderstorms
B. heating by energy from the Sun causes the cooling and waring of air and ocean
currents
C. movement of ocean currents heats the air
D. warming in the upper atmosphere leads to thunderstorms in the troposphere

Answers

Answer:

D. Warming in the upper atmosphere leads to thunderstorms in the troposphere

Explanation:

The image is showing the circulation of air, which is heat rising and cold air falling. Also, thunderstorms occur in the troposphere.

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The correct answer is the Golden Gate Bridge

pick 2 not one answer please and thank you

Answers

The answer is B and D I don’t want to explain because these two answers should explain why. If I helped mark me the brainiest!!

Answer:

B and D

Explanation:

Which of the following could describe the velocity of an object?
50 m/s
50 m east
50 m/s east
50 m/s^2

Answers

Answer:

Explanation:

50 ms east

Yeah it is 50 ms east

PLEASE PLEASE I DONT KNOW HOW TO ANSWER THIS ANYTHING WOULD HELP THANKS SO MUCH

Answers

Thankfull for point's.

not sure maybe khan academy can be helpful has been to me :)

During class, you jump up and run over to get a ruler because you love making graphs. This is an example of acceleration.
True or False?

Answers

Answer:

The answer is true

Explanation:

Because acceleration is the change in velocity like running and walking for example. You move with more velocity because you are running.

Hope this helps

True is the answer

Explanation

Assess a student set up a line of dominoes so that each is standing vertically next to another. he then pushes the first one and each falls down in succession. how does this demonstration represent a wave? how is it different?

Answers

Answer:

Explanation:

What state of matter are the outer planets?

Answers

Answer: Solid

Explanation: Most of the outer part of our planet is solid. This solid mantle sits on an outer liquid core and a solid inner core.

Solid ;)!!!!!!!!!!!!!!

NEED NOW ALMOST DUE
Asteroids are objects made of ________ and _________ that orbit the sun but are too small to be considered planets.

Most asteroids revolve around the sun in an orbit between those of _______ and _________.

They form a wide band called the Asteroid _______.
Other asteroids have orbits that cross Earth’s orbit. These asteroids are called _________.

Asteroids probably consist of matter that never agglomerated into a ______ when the solar system was forming.

Comets Video:

The comet’s core is composed of _______ and _______.

Comets heat up and begin to ________ as they approach the sun.

The matter surrounding a comet’s core is vaporized and forms a very bright halo of _______, and an enormous cloud of ________ envelopes the head of the comet.

Answers

Answer:

Asteroids are objects made of clay and silicate that orbit the sun but are too small to be considered planets.

Most asteroids revolve around the sun in an orbit between those of Mars and Jupiter.

They form a wide band called the Asteroid belt.

Other asteroids have orbits that cross Earth’s orbit. These asteroids are called Earth-crossers.

Asteroids probably consist of matter that never agglomerated into a planet when the solar system was forming.

The comet’s core is composed of ice and dust.

Comets heat up and begin to change from a solid to a gas as they approach the sun.

The matter surrounding a comet’s core is vaporized and forms a very bright halo of ice or dust not sure, and an enormous cloud of dust or gasses not sure envelopes the head of the comet.

uh yeah- answer please and ill give brain list to whoever answers it fully

Answers

Answer:

1. A

2. D

3. 1

Explanation:

What is the total force acting on the ball in the diagram? How would you describe its velocity?

Answers

Answer:

Explanation:

attach the imagine please, i cant help you if i cant see it LOL

Answer:

the force acting on the ball its vellocity would reach speeds up to 24m/h

Explanation:

What is the definition of the word frequency?

Due in 20 mins- pls help n no mfkn link T-T

Answers

it is the distance between two corresponding points of back-to-back cycles of a wave

The higher the frequency the lesser the wavelength

HELP PLEASED THIS IS DUE TODAY AND ALSO NO LINKS PLEASED ALSO FILES PLEASED AND THANKS>

Answers

Answer:

1. A two-way radio.

2. Radio waves.

3. Calls,radios and toy cars.

4. Yes but not just one.

5. It sends and receive radio waves

6. The transmitter power output as received by a reference antenna at a distance from the transmitting antenna

7. How far you are from it

Explanation hope this helps :)

what's the answer? ill give brainiest and 20-30 points to said person

Answers

Answer:

a or d

Explanation:

D because to find average of the total driving speed you need to know the miles per hour, so distance per time. Think of the division symbol as the “per”.

I need help real quick

Answers

Answer:

im not sure sorry T-T

Explanation:

Answer:

you are correct :)

Explanation:

The heavier the object and the higher it is above the ground, the more gravitational potential energy it holds

Other Questions

What is the discriminant of the quadratic equation 2x 5x^2 1? PLS HELP/ VERY EASY/IM VERY NEED IT (in the photos the rules Modal verbs)Paraphrase these sentences using Modal Verbs:1. Our teacher doesnt believe that Jane is good at foreign languages.2. I am sure he knew about the accident then.3. It was not necessary for you to tell Jan what really happened.4. Perhaps we'll rent our house in summer.5. It is impossible that she is 15. She looks much older.6. Hell manage to lift 200 kg in the next Olympic Games. will give brainliest! 30 ptsRiver bought a new washing machine that came with a warranty. How will this warranty be MOST helpful for River?A. It will take a percentage off the next purchase.B. It will be used to get a tax deduction on yearly taxes.C. It will allow free repairs to the machine if needed.D. It will guarantee a large tax refund next year. NO LINKS PLEASE HELP THIS IS VERY IMPORTANT I WILL GIVE YOU BRAIN THING IF ITS CORRECT AND NO LINKS PLEASEplease somebody do this :( If the marginal propensity to consume is 0.9, the government increases purchases by $100, and net exports decline by $60, the equilibrium level of real gross domestic product will I need help. I have a bc who I barely get to talk to but I fell for his friend, and he likes me back. I dont want to break ,y bfs heart but ik this will... yet I cant help my feelings feel for him. We even wrote poems for each other. Oh I still like my bc but I like his friend too Can someone help me with 7 questions like this one Whose footsteps will you follow and why? Please answer I need help this is 6th grade. One of the roots of the equation x^2-5x+q=0 is 2. Find the other root and the value of the coefficient q. Find the surface area of the prism 12in 4 in 3in 5in 5in 6in List the data in the following stem-and-leaf plot. The leaf represents the tenths digit.Separate the numbers in the list by a comma. The list is:151,154,154,157,165,166,178,183,186,186 as the Catholic Church became rich and powerful it began to have problems with all the following EXCEPT for:A. paud too much in taxes to the kingB. ignored religious vowsC. paid less attention to religious matters D. corruption Make the fragment a complete sentence.Quietly in the corner. how do I answer other peoples question. is there something to click because i dont see it. A 12 V automobile battery is connected to an electric starter motor. The currentthrough the motor is 250 A. a) How much power does the motor dissipate?b) How much energy does the battery deliver to the motor during the 26 s period?PLEASE HELP QUICK Which equation is represented by the number line? Which of the following require(s) resonance structures to more accurately represent their electron arrangements "A student made the following chart to prove that AB2 + BC2 = AC2. Statement Justification 1. Triangle ABC is similar to triangle BDC 1. Angle ABC = Angle BDC and Angle BCA = Angle BCD 2. BC2 = AC DC 2. BC DC = AC BC because triangle ABC is similar to triangle BDC 3. Triangle ABC is similar to triangle ABD 3. Angle ABC = Angle BAD and Angle BAC = Angle ABD 4. AB2 = AC AD 4. AB AD = AC AB because triangle ABC is similar to triangle ABD 5. AB2 + BC2 = AC AD + AC DC = AC (AD + DC) 6. Adding Statement 1 and Statement 2 7. AB2 + BC2 = AC2 Which of the first four steps is the error?" 10. Jim estimates the width of his wall to be 7.5 feet. The actual wall measures 8.25 feet wide. What isJim's percent error?