Voltage is the same across each component of the parallel circuit. The sum of the currents through each path is equal to the total current that flows from the source. You can find total resistance in a Parallel circuit with the following formula: 1/Rt = 1/R1 + 1/R2 + 1/R3 +...
Answer:
resistance = 0.9230769230769231
Explanation:
The total resistance can be found by using the following equation:
1 / R = 1 / R1 + 1 / R2 + 1 / R3
determine the volume of a substance given that the density is 2.6 g/mL and its mass 5.5 g
Answer:
I am pretty sure the answer is 10g/cm3 .
Explanation:
Choose all the answers that apply.
The sun _____.
a. creates energy from fission reactions
b. creates energy through fusion reactions
c. transfers heat through radiation
d. is made of hydrogen and helium
e. uses its own mass to create energy
Which of the following changes of states are exothermic and endothermic? (Choose 2 exothermic and 3 endothermic processes.)
Answer:I think that the exothermic things are vaporization and melting and the endothermic things are freezing, sublimation, condensation.
Explanation: Why? Because two of them have to do with hot and the other three have to do with cold
_____ is when the amperage put over a wire or circuit is more than it can handle.
Answer:
Ii is the circuit overload
Explanation:
Answer:
Circuit Overload
Explanation:
Compare and contrast the alkaline battery and a Zinc carbon battery. put in some other facts about them too. write somewhere around 2 paragraphs.
I'll mark brainlyest to whoever has the best answer and give them 50 points for helping me.
What is necessary to release the chemical energy from food:
a. explosion
b. water
c. sunlight
d. oxygen
Answer:
i think B water
Explanation:
Which statement describes the energy changes that occur when water in a tea kettle is heated on a stove that uses natural gas
A:Some of the chemical energy in the natural gas transforms into thermal energy, which heats the water. Then some of the thermal energy changes into sound energy when the water forms steam and the steam leaves the kettle.
B:Some of the electrical energy in the natural gas transforms into thermal energy, which causes the water to form steam. Then some of the thermal energy changes into sound energy and light energy when the steam leaves the kettle.
Answer:
A!
Explanation:
Can you please help me
Answer:................
Explanation:
Answer: right is low left is high
Explanation: the balls on the right side has more so that means that that one is pulling down and the one on the left side has less so that means that it is going up pushing the balls over to the other side
What is the process of making a nail magnetic called?
Answer:
Making A Iron Nail
Explanation:
Could be wrong
When they're trying to solve a problem, engineers follow a series of Question 1 options: problems steps solutions tests
Answer:
the answer solutions tests I think
A scientist works for a drug company and runs experiments on their product with results that favor the company's product. This is an example of_________.
(A.) conflict of interest and confirmation bias.
(B.) getting the inside scoop about a product, buying company stock, and making a lot of money.
(C.) sound and reliable science practices.
(D.) all the above.
"A scientist works for a drug company and runs experiments on their product with results that favor the company's product. This is an example of conflict of interest and confirmation bias." Thus, option A is correct.
What is a conflict of interest?Conflict of interest has been defined as the situational circumstances where the individual or the company tries to get benefitted from the actions and behaviors that present the outcomes in favor of them. This includes manipulative strategies and steps.
The scientist manipulates drug experiments and their products to favor the company and shows biased investigations and methods that benefit the company by profiting and getting something from the official work.
Therefore, option A. conflict of interest is seen in the case.
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Isopropyl alcohol is a clear liquid with a density of 0.78 g/cm3. If the same small sphere (with a density of 0.88 g/cm3) is dropped in a beaker of isopropyl alcohol, predict whether the sphere will float or sink?
How do matter and energy move through an ecosystem?
My scientific explanation is:
Your answer should include at least 1-2 complete sentences to explain the claim, evidence and reasoning.
Be sure to check your grammar and spelling.
Use the Sentence Starter to help you:
Matter and energy move through an ecosystem by...
Answer:
Decomposers (organisms that break down dead producers and consumers and organic waste) obtain the energy they need to live from chemical bonds of the dead and waste-matter. The energy is transferred both to the decomposer (for growth and development) and to the ecosystem (as heat energy)
Explanation:
WILL GIVE BRAINLIEST! What greenhouse gas most controls the temperature? And when is it released?
Answer:
1: carbon dioxide
2: As hydrocarbon fuels (i.e. wood, coal, natural gas, petrol and oil) are burnt, carbon dioxide is released. During combustion or burning, fossil fuel carbon mixes with oxygen in the air to create carbon dioxide and water vapor.
Explanation: hope it helps
why is a neutral solution neutral?
Answer:
A neutral solution is neutral if it has the same concentration of hydrogen ions as the hydroxide ions.
Explanation:
Hydrogen ions have a positive charge [H+] while Hydroxide ions have a negative charge [OH-]. Given that a solution has equal amounts of both Hydrogen and Hydroxide ions, the charges cancel each other out resulting in a neutral solution.
Examples of microhabitats could be a rotting tree stump or a dead animal. List 3 microhabitats.
Answer: Okay!
Explanation: Well then the third thing could be dead plant? You already have 2 other things
Answer:
Examples of microhabitats on the short grass prairie of the Llano Estacado include temporary pools of water, a decomposing log or animal, cryptobiotic soils, lichen growth, under rocks, leaf litter, termite tubes, and the interior of an ant bed.
There are different types of microhabitats in a wood, namely, coniferous forest, open woodland, broad-leafed forest, clearings and glades, smooth barks, rotten wood, damaged barks, canopy, and shrub layer, among many other variations.
Which is the best way to define wind?
a
Wind is the movement of air from areas of low pressure to areas of high pressure
b
Wind is the movement of air to a colder area in the atmosphere.
c
Wind is the movement of air from areas of high pressure to areas of low pressure.
d
Wind is the movement of air pushed around and bouncing off Earth's surface.
What is the largest contributor to the greenhouse effect?
Answer:
burning of fossil fuels
Explanation:
Please Help Me!!
Zn + 2HCl --> ZnCl2 + H2 Which of the following provides the best evidence that this reaction follows the law of conservation of mass?
Science
The theory of continental drift states that the land masses called continents were once closer together and have drifted apart over time. Which circumstance is the strongest evidence in support of this theory?
Select one:
the periodic climate changes of Earth
the migration patterns of birds
the large variety of animals on each continent
the similarity of fossils on different continents
Answer:
D or the fourth choice.
Explanation:
Which set of terms best defines what affects kinetic energy and potential energy, respectively?
position, gravity
gravity, velocity
velocity, height
height, position
Answer:
A
Explanation:
Answer:
C.
Explanation:
Velocity, height
A student used a portable electric drill to remove screws from a broken wooden table. He noticed that the screws holding the table together were warm to the touch after being removed from the wood. Which statement best explains this phenomenon?
A:Electrical energy from the drill was converted into chemical energy due to conductivity.
B:The process of removing the screw concentrated the thermal energy that was already present in the wood
Answer:
A.
Electricity can travel through metal, such as the screws, creating a conductor.
Coastal waters in cool, humid areas where fresh water rivers run into the ocean tend to have lower ____________________.
If this container of liquid water was frozen into ice and then, thawed back into liquid what would the volume be?
Answer:
35
Explanation:
because it's is still the same amount even if you freeze it
Plz help asap! Good answers plz!
Explain why action and reaction forces are not balanced forces.
Answer:
Explanation:
Newton's third law of motion states that every action has an equal and opposite reaction. This means that forces always act in pairs. Action and reaction forces are equal and opposite, but they are not balanced forces because they act on different objects so they don't cancel out. hope that helped
Answer:
Action and reaction forces are equal and opposite, but they are not balanced forces because they act on different objects so they don’t cancel out.
Explanation:
1. Kylee has been learning that engineering and technology are beneficial to people. She now sees how things people synthesize are useful. The useful materials that benefit people are synthesized from _______.
A.synthetics
B.natural resources
Answer:
answer is B
Explanation:
natural resources is d answer
How do animals receive the sun's energy?
a. They use the sun's energy to make food.
b. They store solar energy in their bodies.
c. They use the energy stored in plant food.
Answer:
c. they use the energy stored in plant food.
Explanation:
animals eats a plant it gets it's plant-based energy indirectly from the sun.
Daniel is testing objects for his science experiment. He has a chart listing the mystery objects' densities, but no other information. He places each object in large bowl of water in order to determine if any float. Which of the objects, if any, will float?
A.Object B
B.Object C
C.NONE of the objects will float.
Answer:
B.
Explanation:
its on quizziz lol
What’s the most historic thing that has happened in your lifetime?
Answer:
Uhh when I sleepwalk I guess I talk to my parents randomly and get in to stuff and I find it Hilarious what about u
Explanation:
A book is sliding across a horizontal tabletop. As it slides, slows down. Which of the following statements best explains this situation?
There is a balanced force on the book caused by gravity.
There is no upward force acting on the book.
There is an unbalanced force on the book caused by friction.
There are no unbalanced forces acting on the book.
A book is sliding across a horizontal tabletop. As it slides, slows down. There is an unbalanced force on the book caused by friction.
What is friction ?The force preventing sliding against one another of solid surfaces, fluid layers, and material components is known as friction. There are several kinds of friction, The force that opposes the relative lateral motion of two solid surfaces in contact is known as dry friction.
When a stick is used to beat the carpet, a little amount of static friction occurs, holding the dust to the carpet. When we beat a carpet with a stick, the stick's external force forces the carpet to move away from the dust by overcoming friction.
A frictional force or an opposing force is produced when two rough surfaces come into contact with one another. This force can occasionally be transformed into heat.
Thus, option C is correct.
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