Physics Middle School

I need help real quick

Answers

Answer 1

Answer:

im not sure sorry T-T

Explanation:

Answer 2

Answer:

you are correct :)

Explanation:

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

Related Questions

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)

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.

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

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 :)

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

Hey people! I sorta need help. :))

Answers

Answer:

1. Attract

2. Repel

3. Attract

4 Repel

always remember when dealing with magnets, Opposites attract

ATTRACT
REPEL
ATTRACT
REPEL

Harry is pedalling on a stationary bicycle, which lights up a signboard. What energy conversion takes place?

Answers

Answer:

Kinetic to Electrical to Light.

Explanation:

Kinetic energy from Harry will be converted to electrical energy within the bicycle. This electrical energy travels to the signboard, which then lights up, producing light energy.

Kinetic to electrical

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 ;)!!!!!!!!!!!!!!

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 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:

Answer:Betelgeuse

Antares

Sirius

Archutus

The sun

Explanation:

I looked on safari

ASAT should be the answer

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?

Answers

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

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

Answers

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 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

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

Geological data: This includes information about the geology of an area, including the types of rocks and soil present, the structure of the Earth's crust, and the presence of fault lines or other features that may affect the likelihood of earthquakes.

Population data: The number of people living in an area can also be a factor in determining earthquake risk, as a larger population is more likely to be affected by an earthquake than a smaller one.

Building data: Information about the types and condition of buildings in an area can also be used to determine earthquake risk, as buildings that are poorly constructed or not designed to withstand earthquakes are more likely to be damaged or collapse.

Insurance data: Insurance companies may also use data about past earthquakes and their effects to help assess the risk of future earthquakes in an area.

Overall, the risk of earthquakes is determined by a combination of these and other factors, and it can vary significantly from one location to another.

Answer:

In order to determine earthquake risk, information on the density of buildings and people (exposure), the vulnerability of the built environment, and robust earthquake hazard assessments, including the impact of local soil conditions, are needed.

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 :)

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

Other Questions

A formalist critic is not interested in the tensions and conflicts in meaning that occur within a story.TrueFalse Deon is running at a velocity of 5.4 meters per second. Deon has a total mass of 95 kilogramsincluding his helmet, uniform, and pads. If Deon runs directly into Chuck, who has a total mass of 120 kilograms and is standing still, what is the momentum of the Deon-Chuck system after the collision? Assume momentum is conserved. PLS HELPbriefly explain one specific consequence of one aspect of lyndon johnson's great society program not mentioned in either source Read the excerpt from "American Indian Civil Rights.One of the most sweeping blows to the American Indian community occurred in 1830 when President Andrew Jackson signed the Indian Removal Act. As a result, the government negotiated with tribes to move them to land west of the Mississippi River. The government then acquired their previously inhabited land. Some tribes reluctantly went along with the act.Which phrase from the excerpt uses a strong emotional connotation to help the author emphasize the tragedy that the American Indians suffered? sweeping blowscommunity occurredgovernment negotiatedreluctantly went 1) The Cuyahoga River is 306 miles long, but boats can only travel on 134miles of the total length. Write the ratio of the Cuyahoga's navigable lengthto its total length as a fraction in simplest form. In a plant, having red flowers has the allele R, and having white flowers has the allele r. A plant with white flowers is crossed with another plant with an unknown genotype. One hundred percent of the offspring have the genotype Rr. What is the genotype of the unknown parent 0 0 1 00 0 0 1Let A = 1 0 0 00 1 0 0-0 0 0 1000. Find All0 Explain how veras actions and motivations reveal her character in essay What does RNA code for?1. carbohydrates2. DNA 3. proteins4. fats PLZZZZZZZZ HELPPPP last question name one solid that can be used in place of candle wax while will give the same results Once Emily's bank account fails below $0.her bank charges her $3 each day untilshe makes a deposit to reach a positivebalance. If the balance in her account is$32 and she makes a $60 purchase, what isthe balance in her account after 7 days ifshe does not make a deposits As you have been learning about both the skeletal and muscular system for this discussion you will talk about the difference between the two and also how they work together. In a given reaction, the rate may be expressed as either rate What must be true about X or Y if the reaction is proceeding in the forward direction Alpha can produce either 18 oranges or 9 apples an hour, while Beta can produce either 16 oranges or 4 apples an hour. Which of the following terms of trade between apples and oranges would allow both Alpha and Beta to gain by specialization and exchange?A. 1 orange for 0.2 applesB. 2 apples for 3 orangesC. 3 apples for 3 orangesD. 1 apple for 3 orange NO FILES PLZZ NO FILES Which of the following best describes the removal of large expanses of forest for agriculture, or other uses?A selective cuttingBdeforestationstrip cuttingDsustainable harvesting Find the distance between the two points rounding to the nearest(if necessary)tenth(1, -6) and (-8, -4) A married couple, ages 55 and 52, with no children, are both employed at DEF Corporation. They have asked for an evaluation of their current portfolio. They have a combined annual income of $200,000 per year and a fully paid home worth $500,000. Their current portfolio shows: please answer this quick thank u so much Why isn't China's population evenly spread across the land?Give evidence!