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luda_lava [24]
2 years ago
12

2. Name the substance you think is in the cylinder that you cannot see and prevents the plunger from going all the way in even w

hen you push the plunger hard?​
Computers and Technology
1 answer:
V125BC [204]2 years ago
5 0

Plunger is a disc or cylinder that moves in the body of a syringe, a pump or the cylinder of a steam engine, an explosion engine.

<h3>The substance in the cylinder</h3>

The substance that you think is in the cylinder that you cannot see and that prevents the plunger from going all the way in, even when you push the plunger hard, it may be substance that is too viscous or dense, but it is not possible to determine substance.

With this information, we can conclude that the plunger is a disc or cylinder that moves in the body of a syringe, but the substance to be determined can be viscous or dense.

Learn more about plunger in brainly.com/question/4190018

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Which fact does lean green eco machines present to show that electric cars are not perfect
Yuri [45]

Answer: HOPE THIS HELPED YOU! :D ;)

Eco cars are still too expensive for most car buyers

Explanation:

5 0
3 years ago
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Select the correct answer.
kogti [31]

the answer is E. ............

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Write the definition of a class Phone containing: 1. A data member named model of type string. 2. A data member named partNumber
Nady [450]

Answer:

class Phone(object):

   def __init__(self, model, partNumber, retailPrice):

       self.model = model

       self.part_number = partNumber

       self.retail_price = retailPrice

   def phone_specs(self):

       print( "Phone model: {}\nPart number: {}\nRetail price: {}".format( self.model, self.part_number, self.retail_price))

phone1 = Phone("Nokia", "asd234", 200.0)

phone1.phone_specs()

Explanation:

A class is a blueprint of a data structure used to create objects of the same data types and methods. The Phone class is an object that creates an instance of the phone1 object. The phone_specs method is used to display the details of the phone1 object.

4 0
3 years ago
A(n) ________ collects data from various key business processes and stores the data in a single comprehensive data repository, u
xxTIMURxx [149]

Answer:

An Enterprise System

Explanation:

An enterprise system also refered to as an enterprise software is a computer software application used to handle the needs of a business or an enterprise examples are schools, production companies, government ministries and departments, charities etc.

The software provides all the business oriented services for the enterprise, services such as payment processing, students' information management, automated billing and payments etc.

Because enterprises will typically have different departments, the software is able to collect data from all the key business processes across all the departments into a single database which is useable according to different access privilages by all other parts of the enterprise.

3 0
3 years ago
Please help!! thank you so much!! &lt;3
Zepler [3.9K]

Answer:

D. 4x as much

Explanation:

The answer is pretty simple. The question is asking about 10m/s and 20m/s right? Take a look at the energy at each point on the graph. At 10m/s the kinetic energy is 100 on the graph. At 20m/s the kinetic energy is 400. You'll notice that 100 x 4 is 400 - That's the answer.

You can also prove this mathematically. The formula for kinetic energy is

\frac{1}{2}mv^2

The question says: constant mass so we can ignore that for now.

(1/2) * 10^2 is (1/2) * 100 = 50

for the 20m/s ball it would be

(1/2) * 20^2 = 400 * 1/2 = 200

Once again, you see that it is 4x

3 0
3 years ago
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