Answer: The choice of a submarine to either sink or float depends on the captain of that submarine. For a submarine to sink the captain just have to allow water to fill the water tank (lock), making the submarine more dense than the water it has displaced. For it to float, it just have to empty the water tank and allow air to fill it.
When a boat in a canal lock sank, the water level will rise, because the volume of the boat has displaced more water, and this displaced water will cause the water level to rise. The space occupied by an object in a water, is equal to the volume of water been displaced.
When it comes to what motivates us, it usually falls into one of two categories: intrinsic or extrinsic. Intrinsic motivation is when you're motivated to complete a task because of personal goals or rewards, and extrinsic motivation is when you complete a task to either avoid punishment or earn a reward.
Answer:
The President of the U.S is at the head of the Executive Branch of Government. Hope this helps =D
Explanation:
Many humans, after they have a sinus headache, frequently use decongestant nasal sprays because treating a sinus contamination approach unblocking and draining the sinuses. Corticosteroid nasal sprays which include Flonase and Nasacort are the best supply for treatment because they assist lessen swelling inside the nasal passages.
To clear sinus contamination:
1) Saline nasal spray, which you spray into your nose numerous instances an afternoon to rinse your nasal passages.
2)Nasal corticosteroids.
3)Decongestants.
4)allergic reaction to medicinal drugs.
five)OTC pain relievers, which include acetaminophen (Tylenol, others), ibuprofen (Advil, Motrin IB, others), or aspirin.
Decongestants are often taken once every four-6 hours, ideally for not a couple of weeks at a time. other kinds are taken into consideration controlled-launch. this means they're taken once every 12 hours, or as soon as a day.
Learn more about sinus and decongestant nasal sprays here: brainly.com/question/4624428
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If a psychologist is assigned to assist in scheming and
criticizing any innovation, project or program which is a community watch for
the police department to decrease crime rate in the given situation, the
psychologist's will be best labelled as a policy evaluator, where he/she will
be evaluating the pros and cons of the planned project or development.
