Compare and contrast a series circuit with a parallel circuit. Be sure to
discuss how the wires are connected, how the electrons flow from the
battery how the bulbs work, and what a switch does.
Answers
Related Questions
What causes lightning?
1. permanent charge between two objects
2. neutrons moving between objects
3. a sonic shock wave moving through the air
4. the discharge of built-up static electricity
Answers
Three blocks are shown: Three blocks are shown. Block A has mass 3 kilograms, length 6 centimeters, height 4 centimeters, and width 2 centimeters. Block B has mass 1 kilograms, length 6 centimeters, height 2 centimeters, and width 4 centimeters. Block C has mass 2 kilograms, length 2 centimeters, height 6 centimeters, and width 4 centimeters. Which statement is correct? Block A has the greatest density. Block B has the greatest density. The density of Block A is equal to the density of Block B. The density of Block B is equal to the density of Block C.
Answers
Answer:
Block A has the greatest density.
Explaination:
Block A density:0.0625 kg/cm3
Block B density:0.020833 kg/cm3
Block C density:0.041667 kg/cm3
What two gases in the atmosphere do animals and plants need to breathe and grow?
Answers
Answer: Explanation:
Plants and animals each produce the gases that the other needs to live. Plants need carbon dioxide—people and other animals exhale carbon dioxide as a waste product. People and other animals need oxygen—plants produce oxygen during an important process called photosynthesis, which turns the sun's energy into nutrients.
In physical weathering, how are ice and plant roots similar?
Both break open rocks by expanding in a crack.
Both cause abrasion and slowly break down rocks.
Both require many cycles of freezing and melting.
Both result from dramatic changes in temperature.
Answers
Answer:
A break open rocks from in cracks
Explanation:
Ice freezes in the crack and expands. Plants start growing in the crack and grow out of it. Both of these cause the rock to slowly break in half from the crack.
Hope this helps :)
How does the sport curling relate to Newton’s Second Law of Motion?
Answers
Curling is a sport in which players slide stones across a distance of ice toward a target area. The purpose is to accumulate the loftiest score for a game by making monuments rest closest to the center of the target at the end of each side. There are two brigades. Each platoon is trying to keep the other platoon's monuments down from the target by knocking their monuments out of the way.
Newton's Second Law " The acceleration of an object is directly commensurable to the net force acting on it and is equally commensurable to its mass. The direction of the acceleration is in the same direction as the net force acting on an object." This relates to the formula F = ma. The mass of the determinedness monuments in curling is 38 to 44 pounds or 17.3 to 20 kg. The thing of the sweepers is to control the acceleration of the gravestone by reducing disunion on the ice, which affects the force with which the gravestone is suitable to impact the other monuments.
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Second law-
Newtons second law occurs during curling when the delivery man, such as Glenn Howard, applies force to the stone pushing down the lane to the target while friction pulls it back the other way to a slow stop. The mass of the stone is 40lbs and the net force of everything on item will give you its slowly decreasing acceleration. Otherwise known as, F=mA.
Third law-
This law can be exerted in the sport of curling when the force behind a stone being delivered is transferred into another stone that is at rest, where the energy and force of one moving object is transferred to another. This almost completely stops the original stone, and gives some speed to the stone(s) it collides with.
schematic of curling stone Formula for curling-
F=mA
A tornado traveled east across the United States a distance of 600 meters in 6 minutes. What was the VELOCITY of the tornado?
A) 100 m/min east
B) 10 m/min east
C) 100 m/min
D) 360 m/min east
Answers
Answer:
A 100 meters per minute.
Explanation:
Just divide 600 by 6
What type of weathering is RUSTING?
Answers
Oxidation is another kind of chemical weathering that occurs when oxygen combines with another substance and creates compounds called oxides. Rust, for example, is iron oxide.
When you drop something, first of all it accelerates.
The faster it falls, the bigger the force of ______ that acts on it.
choose from the list to complete the sentence:
friction gravity air pressure
note: apparently the answer is friction but it doesn't make sense to me so please explain.
Answers
The faster an object is going, the more resistance there will be. An example of this would be if you're running the faster you run, the more air is going against you.
I hope this helps!
1. In Physics, we distinguish between wave motion and particle motion Wave motion
refers to the movement of a wave-like pattern from one location on the medium to
another. When you view a water wave moving along the surface of water, you are
observing wave motion. There is a very obvious movement of a collection of crests and
troughs along the water surface. In the Simple Wave Simulator, there is a collection of
crests and troughs moving through a rope this is wave motion. But there are also three
points on the rope that are colored red. When you observe the motion of these points.
you are observing particle motion - the motion of particles of the rope. Describe the
motion of these particles.
Answers
Answer:
Look at explanation
Explanation:
One of the easier ways to define wave motion is the continuous movement of particles. When we have a rope for example and whip it, the first particle bumps into the second one then into the third and so on and so forth until the end of the rope. Particles can only move up and down or left and right and the vibration caused by each particle is what sets off the wave motion.
Help!!!!! will give brainlist
Answers
Answer:
The last one
Density=mass/volume
What is a Box Camera
Answers
A box camera is a simple type of camera, the most common form being a cardboard or plastic box with a lens in one end and film at the other. They were sold in large numbers during the late 19th and early 20th centuries. The lenses are often single element designs meniscus fixed focus lens, or in better quality box cameras a doublet lens with minimal (if any) possible adjustments to the aperture or shutter speeds. Because of the inability to adjust focus, the small lens aperture and the low sensitivity of the sensitive materials available, these cameras work best in brightly lit day-lit scenes when the subject is within the hyperfocal distance for the lens and of subjects that move little during the exposure. Eventually, box cameras with photographic flash, shutter and aperture adjustment were introduced, allowing indoor photos.
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1) Advantages of Pinhole Cameras https://brainly.in/question/2724158
2) Is working of camera is similar to that of pin hole camera?brainly.in/question/14388967?referrer=searchResults
3) Uses of pin hole camera?
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Answer:
a simple box-shaped hand camera, typically lacking an adjustment for shutter speed.
For the effective radiation of heat from an electric heater. Why should we polish it to shine but not keep it clean or paint it green or black?
Answers
Answer:
Polish it to shine
Explanation:
Can someone please help me I will mark Brainly and 10+ points
Answers
PLEASE HELP! ILL GIVE BRAINLY!!
If earth receives more energy than it spends back to space, what can we expect to happen?
A ) The temperature on earth will increase.
B ) The temperature on earth will increase.
C ) The temperature on earth will stay the same.
D ) Earth’s energy budget will be balanced.
Answers
Because instead of expending energy into the atmosphere we are gaining it ultimately causing earths temperature to increase
Which has a higher density? Helium or air?
Answers
Air
Explanation:In the case of your helium balloon, it most likely floated away before you could catch it because helium is much lighter (or less dense) than the air in our environment.
hope this helps! :)
Water contamination is often measured in parts per million (ppm) . If the concentration of the pollutant is 5 ppm, that means there are 5 parts of the contaminant in 1 million parts of water. Gasoline spilled into a small body of water. If the concentration of gasoline is measured to be 3ppm, how many liters of gasoline spilled into the 2,000,000 liters of water?
a. 3 L b. 6 L c. 9 L d. 10 L
i need this pls ty :)
Answers
Answer:
500liters because when you solve it you get it
an elastic material offers no resistance to forces that changes its shape
true or false
Answers
Answer:
Explanation:
FALSE
An elastic material like a rubber band or a spring definitely extends some resistance to its change.
However, in the case of non-elastic materials like hard plastic, the excess pressure results in the breakage of the material, whereas in the case of elastic materials, the excess pressure results in deformation of the shape.
i think thats the correct answer
Create your own real world example of how the application of they scientific discovery has help create a new technology
Answers
Scientific discovery has helped create new technology which is pretty evident from the different technological products we are using in our day-to-day life such as mobile phones, computers, nuclear power plants, and other technological advancements.
What is science?Science is the methodical, empirically-based pursuit and application of knowledge and understanding of the natural and social worlds.
A method of learning about the world is science. Science allows people to participate in the creation of new knowledge as well as use that knowledge to further their goals. It is both a process, a product, and an institution.
The various technical items we use in our daily lives, such as mobile phones, computers, nuclear power plants, and other technological breakthroughs, are very strong evidence that scientific research has contributed to the creation of new technology.
Thus, by the above-mentioned example, we can say that scientific discovery has helped create new technology.
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What kind of materials can become electrically charged when they are rubbed together?
a.
Insulators
c.
Metals
b.
Conductors
d.
Transition elements
Answers
Answer:
The anwser is A. Insulators
Explanation:
When insulating materials rub against each other, they may become electrically charged . Electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. The material that gains electrons becomes negatively charged. The material that loses electrons is left with a positive charge.
please help....
View the image and answer the question.
Identify the concept that the angle above represents and explain what it means in your own words.
Answers
Answer:
its a compass rose or a temperature that tells how is it hot or cold or it is to u where to go when needed like a map.And the angles is 6
Explanation:
Students have a small steel ball and a large steel ball, and they have a short ramp and a tall ramp.
The students want to find out if a ball's size affects how far it can roll. They also want to find out if the height of the ramp affects how far the ball can roll.
They do the following experiment: (second image)
The students finish conducting their tests and conclude that using a taller ramp and a larger ball will make the ball roll further. Is their conclusion based on a reliable experiment?
A.Yes, because they used the same color balls.
B.No. They did not do an additional test to compare the results using the short ramp.
C.No. The small ball should have been pushed with more force.
D.Yes, because they changed the height of the ramp.
Answers
Answer the larger ball will reach late.
Explanation:the smaller ball will reach before because it's density is low because of its small size and the small ball will reach before because it's lighter
Which of the following forces has not changed Earth's surface?
folding
erosion
weathering
gravity
Answers
Answer:Gravity is the force among the options listed that has not directly changed Earth's surface.
Explanation:
Gravity is a fundamental force that acts on all objects with mass, including the Earth itself, but it does not cause changes or modifications to the Earth's surface features. Instead, gravity influences the movement of materials and the shape of the Earth's surface by exerting a pulling force on objects. On the other hand, folding, erosion, and weathering are all processes that directly contribute to shaping
plan a controlled experiment to investigate how changing the net force on an object changes its acceleration. The mass of the object must stay the same.
Answers
Answer:
e
Explanation:
Road conditions due to weather, like rain or ice, could result in the loss of control of your vehicle due to reduction in friction.
True
False
Answers
Answer:True
Explanation:
A student decides they need a cup of coffee. The energy lost as the coffee cools down is _____ the energy gained by the surrounding air.
1.greater than
2.hard to tell
3.less than
4.equal to
Answers
Answer:
i think its equal to
Explanation:
One force pushes a stationary object east at 10 newtons, and another force pushes west at 5 newtons. Which way will the object move?
A.
east
B.
west
C.
north or south
D.
it will not move
Answers
Answer: A. East
Explanation: It will be going in the east direction at 5 newtons.
When one force pushes a stationary object east at 10 newtons, and another force pushes west at 5 newtons, then the object will move east,
Therefore the correct answer is option A.
What is Newton's second law?Newton's Second Law states that The resultant force acting on an object is proportional to the rate of change of momentum.
F = ma
A stationary item will move east when one force pushes it east at 10 newtons and another force pushes it west at 5 newtons,
The net force on the stationary object = 10 Netwon toward east - 5 Newton toward the west
The net force on the stationary object would be 5 Newton toward the east direction resulting in the eastward motion.
Thus, the correct answer is option A.
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One type of cold remedy is an effervescent tablet that breaks down in water. When the tablet is placed in water, it forms gas bubbles. In this example, the formation of a gas
A is a physical property.
B occurs when adding water to acid.
Cis a sign of a chemical change.
D occurs when the water boils.
Answers
Answer:
is a sign of a chemical change
Explanation:
The tablet reacts with the water to form carbon dioxide
Is this right?
Meryl is making a collage of pictures for her science class. On one-half of a piece of poster board, she is attaching pictures of the result of adding heat to materials. On the other side of the poster, she is attaching pictures of the result for removing heat from materials. Which of the following pictures should be placed on the side of heat being removed from the material?
a frozen popsicle
baked cupcakes
steam from a pot
melted candy bar
Answers
Answer: It's kind of a subjective question by saying Which of the following pictures should be placed on the side of heat being removed from the material?
Explanation: I'm not entirely sure about this but I would think that it would be baked cupcakes because they had to undergo heat to become "baked", so they are the result of heat.
Explain the relationship between wavelength and frequency in the electromagnetic spectrum.
Answers
Answer:
The wavelength and frequency of light are closely related. The higher the frequency, the shorter the wavelength
Explanation:
The wavelength and frequency of an electromagnetic wave are inversely proportional to each other.
What is Wavelength and frequency?Wavelength is the distance between any two identical points or adjacent crests in the adjacent cycles of a waveform signal which is propagated in space or along a wire. In the wireless systems, this length is usually specified in the units of meters (m), centimeters (cm) or millimeters (mm).
Frequency is the rate at which the current changes its direction per second time. Frequency is measured in the units of hertz (Hz), an international unit of measure where, 1 hertz is equal to 1 cycle per second of time.
The wavelength in an electromagnetic spectrum is inversely proportional to the frequency of the wave. The shorter the wavelength, the higher the frequency of the wave. Because, all light waves move at the same speed in a vacuum medium, the number of wave crests passing at a given spot in one second is determined by the wavelength of the wave.
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What is the net force?
