Answer:
A thunderstorm is a type of severe storm that is accompanied by heavy rains and straight-line winds. Since their winds travel in a single direction, it is a strong threat to lives and property.
Other storms don't apply bc they're severe.
Explanation:
A golden-colored cube is handed to you. The person wants you to buy it for $100, saying that is a gold nugget. You pull out your old geology text and look up gold in the mineral table, and read that its density is 19.3 g/cm3. You measure the cube and find that it is 2 cm on each side, and weighs 40 g. What is its density? Is it gold? Should you buy it?
Answer:
Explanation:
Volume of cube=side³
=2*2*2
=8 cm³
Mass of cube=40g
Its density=mass/volume
=5g/cm³
which differs the value given in the text hence it is not gold and u should not bye it...
Instead u should call the police for arresting the person lol...
calculate the mass of a child if it gains 600j of gpe when it climbs up of height 3m
Answer: 20kg
Explanation: the above question is base on workdone...
Note: work done is also equal to potential energy.
➡Mathematical expression for the above statement:
W = P.E. where w and p.e are noted to be work done and potential energy...
Therefore; P.E = mgh
Where m is the mass of the object, g is the acceleration due to gravity and finally h is the height...
Therefore; P.E = mgh
600 = m x 10 x 3
600 = 30m
Divide both side by the coefficient of m
Therefore; 600/30 = m
m = 20kg
Answer:
mass = 20.408 kg
Explanation:
Formula: GPE = mgh
Solve:
600 = m*9.8*3
600 = m*29.4
m= 600/29.4
m= 20.408 kg
Result:
20.408 kg
Select all the correct answers.
A moving ball hits a stationary ball. The moving ball stops, and the stationary ball starts moving. In terms of force, what’s happening during this event?
Force is transferred from the moving ball to the stationary ball.
The stationary ball exerts a force on the moving ball.
The moving ball exerts a force on the stationary ball.
The moving ball runs out of force when it hits the stationary ball.
_____ causes rocks to have smooth surfaces after wind carries sediment
A water
B sand dune
C ice
D abrasion
b or d.................
Answer:
D. I'm pretty sure it's supposed to be water instead of wind.
Explanation:
.........
Select all that apply.
Which of the following ideas about the universe have been proven false.
the Earth is the center of the universe
the planets revolve around the Sun
the stars control human life
the planets revolve around the Earth
the Earth is flat
Answer:
the earth is flat, the stars control human life, the planets revolve around the earth
Explanation:
The ideas about the universe have been proven false are:
the Earth is the center of the universe.the stars control human life.the planets revolve around the Earth.the Earth is flat.What is universe?Universe is the totality of the matter and energy that makes up the cosmos, and of which Earth, and by extension, the human race, is a part. Since societies conceived of Earth, the Sun, and the Moon as the primary elements of creation and the rest of the universe as virtually an afterthought, humanity has come a long way.
Today, it is understood that Earth is but a tiny ball of rock in an unfathomably enormous universe, and that the formation of the solar system was most likely only one of numerous occurrences set against the background of a developed universe.
This humble lesson has revealed a startling fact that gives the universe's tiniest particle a rich and honorable past.
Learn more about universe here:
https://brainly.com/question/21497959
#SPJ2
Can someone hlp me fx
my rrblx
Answer:
Explanation:
so when you usually sign in to something and you forget the password you would usually see a reset password option and when you click on it you need to put in our email then it should send your email a code that you put into the box that you put the code in to reset the password.
If you are not able to insert the code after about 10 to 15 min. then under the bar it should say resend code and the same thing will happen again and you are going to have to put in the new code.
I hope this helps and sorry if you are confused if you need more help send your questions to my email and ill be happy to help!
Leo.Thineyog at stu.fayette.kyschools.us
If a professional football player ran at you and collided with you, what would happen? Why? Use the terms force, mass, and velocity in your explanation.
Answer:
the force of the football player would cause you to fall over and possibly get a concussion because the football players mass is probably more than yours and the velocity of the football player would cause you to fall over or in football terms "get tackled"
Explanation:
Explanation:
Newton stated within his first law of motion that any object of mass at rest (velocity, designated as v, is zero) will tend to stay at rest, and any object in motion (velocity is not zero) will tend to stay in motion at the same speed and direction (acceleration, designated as a, is zero), unless acted upon by a force. Applied to football collisions, the more massive a football player (the more he weighs), the less likely he is to be slowed down, sped up, or diverted by an outside force, such as opponents. The first law is often called the law of inertia because the term inertia means the resistance to motion. For instance, the quarterback who desires to score a touchdown when very near to the goal line will often use the quarterback-sneak. In this scenario, the interior offensive line of players is used as a massive wall to block the defensive line so the quarterback can sneak around or over his men who are very resistant to being moved back.
Benefits from fission as energy
Answer:
It can provide cheap energy resources for the planet. ...
It offers a low-emission energy solution. ...
It works for extended periods of time. ...
It is a reliable source of energy. ...
It provides high concentrations of energy. ...
It has the lowest annual mortality rate of any energy resource.
Explanation:
Explanation:
Low-cost energy
Although building nuclear power plants has a high initial cost, it’s relatively cheap to produce energy from them and they have low operating costs.
Reliable
One of the biggest benefits of nuclear energy is that it is a reliable power generation source.
Zero-carbon emissions
Nuclear power reactors do not produce any carbon emissions. This is a huge advantage over traditional sources of energy, like fossil fuels, which releases tons of carbon dioxide into the atmosphere.
Nuclear fusion is the holy grail of harnessing energy. If we can learn to control atomic fusion (the same reactions as those that fuel the sun), we could practically have unlimited energy.
High energy density
It is estimated that the amount of energy released in a nuclear fission reaction is ten million times greater than the amount released when burning fossil fuels
The strength of the gravitational attraction depends on the mass of the objects involved and on the distance between them. The gravitational force between two objects will be lowest in which of the following situations?
A. Both objects have small masses and are close together.
B. One object has a large mass, and the objects are close together.
C. Both objects have large masses and are close together.
D. Both objects have small masses, and they are far apart.
What is one way that an electric field is different from a magnetic field?
Answer:
The one of the major difference between the magnetic and electric field is that the electric field induces around the static charge particle which is either negative or positive, whereas the magnetic field produces around the poles (i.e., the north and south pole) of the magnet
Explanation:
Difference Between Electric Field And Magnetic Field. Magnetic field is an exerted area around the magnetic force. It is obtained by moving electric charges. The direction of the magnetic field is indicated by lines. While the electric fields are generated around the particles which obtains electric charge.
Explanation:
hope this helps
Help me3 open the file
What affects the amount of electricity that can be generated through wind power?
wind speed, air density , swept area
What affects the amount of electricity that can be generated through water power?
Complete each nuclear fission reaction. 235 92 U + 1 0 n → 90 36 Kr + A 56 Ba + 3 1 0 n A: 239 94 Pu + 1 0 n → B C Ba + 91 38 Sr + 3 1 0 n B: C:
Answer:
A. 143
B. 146
C. 56
Answer:
A. 143
B. 146
C. 56
How can you use the movement of molecules to determine when a phase change has occurred?
Answer:
These energy exchanges are not changes in kinetic energy. They are changes in bonding energy between the molecules. If heat is coming into a substance during a phase change, then this energy is used to break the bonds between the molecules of the substance. The example we will use here is ice melting into water.
Explanation:
room-darkening window shades are used to keep sunlight out of a theater. what type of material should the shades be made of? Explain.
A room darkening window shades are used to keep the sunlight out of a theater and the shades are made up of a very thick material like wool or polyester.
What is sunlight?Specifically, infrared, visible, or ultraviolet light is some of the electromagnetic energy the Sun emits. When the Sun is above the horizon, sunlight is visible on Earth because it has been filtered and dispersed by the earth's orbit.
Sunlight, a mixture of dazzling light and radiant heat, is the consequence of solar radiation when it is not obstructed by clouds. Sunlight is diffused when it is bounced off of different surfaces or when it is obstructed by a cloud.
The average amount of energy used per sq meter worldwide over a 24-h cycle is estimated to range from 164 to 340 watts.
To know more about sunlight:
https://brainly.com/question/6534510
#SPJ2
Does energy generation through a water generator seem to depend more on potential or kinetic energy? Explain.
Answer:
potential
Explanation:
Recording the location of a star requires a measurement of:
altitude
azimuth
time
all of the above
To accurately record the location of a star, you would typically need to measure the altitude, azimuth, and time.
Altitude: The altitude refers to the angle above the horizon at which the star is located. It is measured vertically from the observer's position.
Azimuth: The azimuth refers to the horizontal angle or direction in which the star is located. It is measured clockwise from a reference direction, often north.
Time: Recording the time of observation is crucial for celestial navigation and astronomy. It helps determine the position of the star relative to Earth's rotation and allows for calculations related to the star's apparent motion.
Therefore, to precisely record the location of a star, you would need to measure the altitude, azimuth, and time.
To know more about the location:
https://brainly.com/question/30366380
#SPJ6
Which of the following is determined by local government?
Select one:
A. zoning laws
B. immigration reforms
C. international treaties
D. the amount of money in circulation
Answer:
B
Explanation:
which two statements describe how soil horizons are formed
Answer:
which two statements describe how soil horizons are formed?
Explanation:
A soil horizon is a layer parallel to the soil surface whose physical, chemical and biological characteristics differ from the layers above and beneath. Horizons are defined in many cases by obvious physical features, mainly colour and texture.
Answer:
Explanation:
As soils develop over time, layers (or horizons) form a soil profile. Most soil profiles cover the earth as 2 main layers— topsoil and subsoil. Soil horizons are the layers in the soil as you move down the soil profile. A soil profile may have soil horizons that are easy or difficult to distinguish.
A horse attached to a cart. A short blue arrow over the cart is labeled F subscript f = 60 N. A long blue arrow over the horse is labeled F subscript P = 450 N.
What is the net force acting on the buggy?
N
The net force is pointing to the
right
.
Answer:
Net Force = 390 N
Explanation:
Net Force = is the sum of all forces acting on an object.
450 N - 60 N = 390 N
The net force acting on the buggy is 390 N pointing to the right.
What is force?In physics, force is defined as: the push or pull on a mass that causes it to change velocity.
A force is an external agent that can change the state of rest or motion of a body. It has a magnitude as well as a direction. The direction of the force is the point where force is applied, and the application of force is the point where force is applied.
A spring balance can be used to calculate force. Newton is the SI unit of force.
A short blue arrow over the cart is labeled [tex]F_f[/tex] = 60 N
And A long blue arrow over the horse is labeled [tex]F_P[/tex]= 450 N.
Hence, The net force acting on the buggy is = 450 N - 60 N = 390 N pointing to the right.
Learn more about force here:
https://brainly.com/question/13191643
#SPJ2
Why is it important for the path of a circuit to be circular?
Answer:
When the platform rotates, the rotating mass will travel in a circular path due to the force exerted on it by the string (by way of the tension in the spring). Since it is not possible to have an instantaneous readout of this tension force while the platform is rotating, an indirect measurement of this force will be made using the weight of the static mass as shown and explained below.