BRAINLEST IF RIGHTTechnician A says that the piston's most important function is to transfer the force produced by the burning air-and-fuel mixture into usable power. Technician B says that the piston size is used to help form a seal between the piston and the cylinder walls. Who is right?
A. Neither Technician A nor B
B. Technician A only
C. Technician B only
D. Both Technicians A and B
Answers
Answer B, Pistols draw in Air-Fuel mixture then compresses it, ignites spark plug, then puts in exhaust. This making fuel.
Related Questions
A salt could be formed by an alkali metal and a(n)a. halogen. b. metalloid. c. transition metal. d. alkaline-earth metal.
1. Eleanor weights 300 N. She walks up a small hill which is 5 meters high. It takes her 4 seconds. How much work did Eleanor do when she climbed the hill? (3 points)Hint: What is the equation used to calculate work? Does time affect the amount of work completed?
The Great Migration during World War I refersto the movement of(1) factory workers from the Northeast to theSun Belt(2) communists deported to Russia asundesirable aliens(3) African Americans to northern cities to findwork(4) refugees fleeing from eastern Europe to theUnited States
True or false: the Precision of a calculated answer is limited by the least precise measurement used in the calculation
Answers
Answer:The height of the image is -6 mm.
Explanation;
Distance of the object form the lens = u = 12 mm
Distance of the image formed from the lens = v = 4 mm
Height of the object = 18 mm=
The magnification is given by :
= Height of an image and object respectively.
The height of the image is -6 mm.The image formed is real and negative sign signifies that image is inverted.
B) Volume is proportionally related to moles.
C) Moles remains constant as pressure changes.
D) Temperature is directly related to the moles.
Answers
Pressure is indirectly related to volume.
As the volume increases at a constant temperature, the pressure decreases.
The changes in the number of particles based on the diagram is that Volume is proportionally related to moles. The answer is letter B. The rest of the choices do not answer the question above.
Answers
0.01325 = 1.325x10^-2 or 13.25 x 10^-3 or 132.5 x 10^ - 4 or 1325 x 10^-5. Scientific notation is the standardized way to represent any number as the product of a real number and a power of ten.
Final answer:
The number 0.01325 is expressed in scientific notation as 1.325 x 10^-2. The number of significant figures remains the same.
Explanation:
The starting value 0.01325 can be converted to scientificnotation by first moving the decimal place. In this case, the decimal moved to the right by 2 places, making the number 1.325. So the number in scientific notation becomes 1.325 x 10^-2. Notice that there are still the same 4 significant figures (1, 3, 2, 5) in the number 1.325 as in the original number 0.01325.
Learn more about Scientific Notation here:
#SPJ2
Answers
Answer: the beaker 3
Explanation: that what it said on usatestprep
Answers
Considering the definition of electronic configuration and valence shell, the number of core electrons is 1, because the valance shell is the third energy level.
The Electronic Configuration of the elements is the arrangement of all electrons of an element in energy levels and sub-levels (orbitals).
There are 7 energy levels, numbered from 1 to 7, and in which electrons are distributed, logically in order according to their energy level. Electrons with less energy will be spinning at level 1.
Each level is divided into sub-levels. These sub-levels into which each level is divided can be up to 4. These 4 sub-levels are called: s, p, d, f.
Aufbau's principle is a principle of atomic physics, which explains how electrons are accommodated in their orbits around the nucleus of the atom.
This principle states that the filling of these orbitals occurs in increasing order of energy, that is, from the orbitals of lower energy to those of higher energy.
The simplest of the sub-levels is 1s. If you fill the 1s you can start filling the 2s. After the 2s sub-level is satisfied, the 2p can begin to fill and so on.
The valence shell is the one where the outermost electrons are found, those electrons that are in the last level. Because it is the outermost shell, it is also the farthest from the atomic nucleus.
The valence shell is one whose electrons are responsible for the chemical properties of an element.
In this case, an atom has 2 electrons in the first energy level, 8 electrons in the second energy level, and 1 electron in the third energy level. So, the number of core electrons is 1, because the valance shell is the third energy level.
Learn more:
- brainly.com/question/25653224
- brainly.com/question/19710066?referrer=searchResults
- brainly.com/question/20985070?referrer=searchResults
- brainly.com/question/13980678?referrer=searchResults
- brainly.com/question/8140611?referrer=searchResults
- brainly.com/question/21267620?referrer=searchResults
- brainly.com/question/8001694?referrer=searchResults
Final answer:
The atom described has 10 core electrons. These are located in the first and second energy levels, which are filled from lowest to highest. The electron in the third energy level is a valence electron.
Explanation:
The question you asked involves understanding the structure of atomic energy levels (or shells). In an atom, electrons fill in the energy levels from lowest to highest. The core electrons are those in the inner energy levels.
In your case, the atom has 2 electrons in the first energy level and 8 in the second energy level, making a total of 10 core electrons. The one electron in the third energy level would be considered a valence electron, not a core electron, because it's located in the outermost energy level of the atom.
Learn more about Core Electrons here:
#SPJ11
Answers
Petroleum and coal can be mined from the continental shelf. Hot magma from inside the Earth seeps out from the crevices in the mid-ocean ridge. There is speculation regarding whether this is a cost-effective technique. Fossil fuels and mineral deposits can be located all throughout the continental shelf and also in some of the deepest depths of the ocean.
Answer:The given statement is true.
Explanation:
Continental Shelf: A portion of continent submerged under the relative shallow ocean water.Most of the gradually slopes down in to the water.
The relatively flat surface and shallow water makes it fitr place to harvest sea food, non renewable energy resources like : coal, petroleum .