I need help real quick

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.

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.

Answer:

1. Attract

2. Repel

3. Attract

4 Repel

always remember when dealing with magnets, Opposites attract

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

Answer:

B and D

Explanation:

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.

Answer:

Velocity formulae should be used in order to know the answer

Answer:

Velocity Formula is the answer

Answer:

1. A

2. D

3. 1

Explanation:

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.

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.

Thankfull for point's.

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 :)

Answer:

Explanation:

50 ms east

Answer: True

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

Hope this helps...

Answer:Betelgeuse

Antares

Sirius

Archutus

The sun

Explanation:

I looked on safari

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

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

(Hope this helps).

Answer:

5

Explanation:

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:

ice ice baby wow hello wow hello

Explanation:

yesyes

Answer:

There are several pieces of information that are used to determine earthquake risk:

Seismic data: This includes information about the frequency, size, and location of earthquakes that have occurred in a particular area. This can help scientists understand the likelihood of future earthquakes and how strong they are likely to be.

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.

Answer:

a or d

Explanation:

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:

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.