How did airplanes come to be?

1 answer:

5 0

It was propelled by a thrust or a jet engine or propeller . airplanes come in a variety of sizes..was first made by wrist brothers.Many stories from antiquity involve flight, such as the <u>greekland</u> of vernama and , and the in ancient wasreputed to have designed and built the first artificial, self-propelled flying device, a bird-shaped model propelled by a jet of what was probably steam, said to have flown some 200 m (660 ft). This machine may have been suspended for its flight.<span>
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You missed class the day classical conditioning was discussed, so you borrow your friend’s notes. As you are reading the notes y

Rus_ich [418]

Answer:

Bell- since the neutral stimulus becomes the CS

Explanation:

Conditioned stimulus: The term "conditioned stimulus" is a part of the classical conditioning experiment, which was proposed by Ivan Pavlov.

In classical conditioning, the conditioned stimulus is defined as the formerly neutral stimulus after being associated or connected with an unconditioned stimulus, it triggers a conditioned response. The term conditioned stimulus is also referred to as CS.

In the question above, the CS is Bell- since the neutral stimulus becomes the CS.

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3 years ago

Highlight the details that describe a problem. Up, up, up went the temperature in a fuel line on the descent engine. Up, up went

nekit [7.7K]

Answer:

its ******* d not c .

Explanation:

just got 66.7 cuz i put c ugh and i got the other ones right . but its D .

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3 years ago

Which intervention would the nurse offer the client to help relieve the symptoms of sinusitis?

NNADVOKAT [17]

Saline irrigation intervention would the nurse offer the client to help relieve the symptoms of sinusitis.

A saline rinse (saline rinse or flush) helps keep your nasal passages open by flushing out mucus or dry mucus. It also helps improve the function of the cilia that help clear the sinuses, which can help prevent infections from spreading to other sinuses and reduce postnasal drip.

Using a squeeze bottle, balloon syringe, or nasal irrigator, slowly pour or squeeze the saline into the upper nostril. Drain the solution through the other nostril into the drain. Breathe in through your mouth instead of your nose. Repeat on the other side.

Rinsing the nose helps. A solution of salt water (saline) is poured into the nostrils. As it flows through the nostril into the other nostril, it washes away mucus and allergens.

Learn more about sinusitis here brainly.com/question/4107283

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6 0

1 year ago

Where has a tyranny government?

gizmo_the_mogwai [7]

North Korea.....Kim
c
c
c
c

7 0

3 years ago

As she walked through her neighborhood, Jodie, a 6 year old girl, frequently saw a large brown dog. She repeatedly walked to the

mojhsa [17]

Answer:

b. CS.

Explanation:

According to my research on studies conducted by various psychologists, I can say that based on the information provided within the question the sight of dogs would be considered a conditioned stimulus. This term refers to a specific stimulus that when introduced causes a conditioned response. In this scenario the conditioned stimulus like stated before is the sight of the dogs which when introduced cause Jodie to exhibit a conditioned response which would be her crying.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

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3 years ago