Answer:
The movement of the blades represents kinetic energy
The visible light that allows people to see where they are going describes light energy
Answer: 1. Kinetic 2. Radiant
Explanation:
There is a screenshot below, please help
Answer:
If the baseball is touching the bat it should be A
What is considered light? Select ALL that apply
Options:
A. Visible light spectrum (Roy g. Biv)
B. Sound waves
C. Radio waves
D. Infrared
E. Ultraviolet
Answer:
a
Explanation:
What is the total force acting on the ball in the diagram? How would you describe its velocity?
Answer:
Velocity formulae should be used in order to know the answer
Answer:
Velocity Formula is the answer
Put them in order need help plz
Answer:Betelgeuse
Antares
Sirius
Archutus
The sun
Explanation:
I looked on safari
PLEASE PLEASE I DONT KNOW HOW TO ANSWER THIS ANYTHING WOULD HELP THANKS SO MUCH
Thankfull for point's.
Donovan claims that the immune system works with other body systems. Is he correct? Explain.
Hey people! I sorta need help. :))
Answer:
1. Attract
2. Repel
3. Attract
4 Repel
always remember when dealing with magnets, Opposites attract
True or False: It can take most plastics 1,000 years to decompose?
true
false
Help Please...?
Answer: True
Explanation: Much plastic ends up in landfills, where it may take up to 1,000 years to decompose,
Hope this helps...
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?
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:
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
Tabletop
Velocity is speed in a certain direction.
True
False
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
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.
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?
Answer:
5
Explanation:
what's the answer? ill give brainiest and 20-30 points to said person
Answer:
a or d
Explanation:
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
why is it important to keep prices low
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?
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
What state of matter are the outer planets?
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.
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
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.
HELP PLEASED THIS IS DUE TODAY AND ALSO NO LINKS PLEASED ALSO FILES PLEASED AND THANKS>
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 does the digestive system work with the blood vessels of the circulatory system?
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.
ice ice baby wow hello wow hello
Explanation:
yesyes
What is the definition of the word frequency?
Due in 20 mins- pls help n no mfkn link T-T
Please help me with this science question.
What are meteor showers?
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.
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.
What is the total force acting on the ball in the diagram? How would you describe its velocity?
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:
I need help real quick
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
How could you use a yo-yo to model how Earth's gravity acts on the moon to keep it in orbit around Earth?
uh yeah- answer please and ill give brain list to whoever answers it fully
Answer:
1. A
2. D
3. 1
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
Answer:
Explanation:
50 ms east