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3 years ago

If you wanted to detect x-rays coming from the sun,where would you place the detector? Why?

1 answer:

5 0

You would place it in orbit around Earth, as most X-rays are absorbed by the atmosphere, so you would want the detector outside of the atmosphere to accurately detect the X-rays.

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Communication is used to satisfy instrumental goals, which means ________ .

Ann [662]

Communication comes in lots of types, therefore, it also has lots of goals and purposes. One of the purpose of communication is to satisfy instrument goals. Instrument goals here refers to the goal that focuses on convincing others to act in an appropriate way. This is most applicable in situations when someone had to deal with others.

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3 years ago

Read 2 more answers

Most IT security threats originate with hackers. Question 3 options: True False

kap26 [50]

The answer is True they do originate with hackers

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3 years ago

Brandon purchased a new processor online as an upgrade. When he purchased the processor, he made sure that it used the same sock

LenaWriter [7]

Answer:

The processor and the motherboard goes bad.

Explanation:

Computer system component upgrade allows the enhancement of the component specification. Every computer system comes with a specific quality, size or speed of its various components like the storage drives size, the memory size, the processor speed and even the software components like the operating system.

An upgrade must be compatible with the system configuration like upgrading the processor. If the upgrade is compatible, the processor speed can be increased, but when an upgrade of the processor is not compatible with the chipsets, this could damage the processor and motherboard.

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3 years ago

g Boolean Algebraic properties _____. a. are used to make boolean expressions more complicated b. are used to convert a Boolean

vesna_86 [32]

Answer:

c. can lead to a simpler expression and thus a simpler circuit.

Explanation:

Boolean logic refers to a theory of mathematics developed by the prominent British mathematician, called George Boole. In Boolean logic, all variables are either true or false and are denoted by the number "1" or "0" respectively; True = 1 or False = 0.

Also, Boolean logic allow users to combine keywords with Boolean operators (quotes, AND, OR, near/n) to give a more personalized and relevant search results.

There are five (5) main Boolean Algebraic properties and these includes;

I. Commutative property: it applies to both multiplication and addition.

For addition; A + B = B + A
For multiplication; A.B = B.A

II. Associative property: it applies to both multiplication and addition.

For addition; A + (B + C) = (A + B) + C
For multiplication; A(BC) = (AB)C

III. Distributive property: it is formed using the product of a sum.

A(B + C) = AB + AC

IV. Complement property: it involves a variable and its complement.

For addition: A + A' = 1
For multiplication; A.A' = 0

V. Identity property:

For addition; A + 0 = A
For multiplication; A.1 = A

In digital electronics, Boolean expressions are used to represent circuits which comprises of Boolean operations and as such simplifying any logic expression without changing or altering any of it's functionalities and properties based on given operations or variables.

Hence, Boolean Algebraic properties can lead to a simpler expression and thus a simpler circuit.

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2 years ago

A hammer has an input distance of 2 cm and an output distance of 7 cm. What is its ideal mechanical advantage?

KATRIN_1 [288]

Answer: 4

What is its ideal mechanical advantage?

Explanation:

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2 years ago