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3 years ago

Which of the following is a safety device that detects ionizing radiation?

Social Studies

2 answers:

BARSIC [14]3 years ago

8 0

The answer is a geiger counter

notsponge [240]3 years ago

7 0

Answer:

Gieger Counter is the correct answer.

Explanation:

Geiger counter is an instrument used for measuring the ionising radiations such as beta and alpha particle or gamma rays. It is a hand held radiation instrument and can also be used as bench instrument. Its operating principle was discovered in 1908, Geiger-Muller tube was developed in 1928. It is very popular instrument due to good sensing detector and element and low cost. The sensor is a tube that emits electronic signal when the radiation is present and the counts displayed is the counts per second. The radiation dose is displayed in a unit sievert. The reading of the signal can be digital or analogue.

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Three ways to care for landmarks

BARSIC [14]

Answer:

Don't get too close. Don't touch them. Keep area clean

Explanation:

Just be respectful of them.

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3 years ago

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Maria has two e-mail accounts, two cell phone numbers, and two social media accounts. One set of accounts she uses just for comm

Alex Ar [27]

Answer: front and back region

Explanation:

When we are dealing with our employer or other professional businesses we have to act different than we normal act , we bring up a different self so we put in a front region.

We have to be this person who is strict , calm , professional at all times when we are dealing with our professional team.

We change the language we speak , the pictures we post on our social network ; everything has to show moral and good ethics because we don't want to risk creating an unprofessional image to our employer or business partners .

However with friends and family we can be as casual as we want to be even the langauge we use , the photos we post on our social network , we can be our normal self without any fear hence we can be in our back region.

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3 years ago

Sam conducted a naturalistic observation as a project for a psychology class. He observed the interactions of parents and childr

rjkz [21]

Answer:

observer effect

Explanation:

In psychology, the observer effect is described as a phenomenon in which there's a possibility that a specific act or behavior of observation might affect the different properties of the thing (what) is being observed. Therefore, it can reflect effects depending on an entirely different nature utilizing a specific mechanism and context.

In other words, it refers to the act of observation that can influence a particular phenomenon that is being observed.

The correct answer is observer effect.

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3 years ago

Which type of voting is more common – retrospective or prospective? Why? When you have to pick a candidate to vote, do you vote

padilas [110]

Answer: Both approach

Explanation:

This boils down to opinion of the masses as individuals choices differ, as most voters combine both retrospective and prospective approach when selecting their choice candidate. Some judge based on past performance of the candidate; was he successful to handling projects and Co? while others choose based what the candidate is promising to fulfill when they get into office.

Although some persons are more confident on past success of a candidate, some others would love to see changes that come with the new candidate.

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3 years ago

The main language of Central and South America is Spanish--except for Brazil. Why is the main language of Brazil Portuguese?

Vitek1552 [10]

Answer:

The country that is now Brazil was claimed for Portugal in 1500 by explorers who mapped its coast .

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2 years ago

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