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3 years ago

What is the first law of thermodynamics?

2 answers:

5 0

Answer: The first law of thermodynamics states that the change in the internal energy of an object is equal to the difference of the net heat supplied to the system and net work done by it

Explanation: The first law of thermodynamics states that energy can not be created nor destroyed but it can be converted from one form of energy to other forms of energy, which involves the transfer of the heat, Q, of the body or work, W by the body, which combined leads gives the change in the internal energy, ΔU, of the body

Therefore;

ΔU = Q - W

netineya [11]3 years ago

4 0

Answer:

The first law of thermodynamics states that the change in the internal energy of an object is equal to the difference of the net heat supplied to the system and net work done by it

Explanation:

The first law of thermodynamics states that energy can not be created nor destroyed but it can be converted from one form of energy to other forms of energy, which involves the transfer of the heat, Q, of the body or work, W by the body, which combined leads gives the change in the internal energy, ΔU, of the body

Therefore;

ΔU = Q - W

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3 years ago

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Rainbow [258]

Answer: Pin

Explanation:

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3 years ago

There are 2048bytes in4megabytes true or false

ollegr [7]

Answer:

Explanation:

bonjour,

1 MB = 1 000 000 B (bytes)

4 MB = 4 000 000B

=> false

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3 years ago

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spayn [35]

Answer:

Explanation:

1) The Functions a software application provide to keep a web browser secured includes:

a) The web browser should always be updated, you can keep it on "automatic update" option enable on your browser settings so that it will be automatically updated whenever the browser gets an update.

b) Always keep the third party cookies disabled because of the many unauthorized and phishing sites over the internet. This leaves the browser unsafe and cause higher security risk so block all the third party sites and cookies from the browser.

2) The Functions a software application prohibit to keep a web browser secured includes:

a) Do not store passwords on your web browser, deny the "store password" option on your browser settings. This is very important Even if you store passwords on your web browser do set a very strong master password to access all the stored passwords.

b) Don't ever click on unwanted and unknown hyperlinks. There will be many unsolicited attachments, files, etc over the internet please do not open or download it unnecessarily.

3) The functions a software application should provide to keep a web server secured includes:

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b) Install all the security patches to keep off hackers as they are many on the internet.

4) The Functions a software application should prohibit to keep a web server secured includes:

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3 years ago