Students test a bottle rocket launcher. When the bottle is pressed, air from the bottle launches the rocket into the air. The diagram shows the three designs and the heights the rockets reach.



What part of the design are the students testing?


bottle size

bottle size

length of tube X

length of tube X

shape of the rocket

shape of the rocket

locations of tubes Y and Z

It should be noted that before backing the vehicle, the driver should turn his head to the right and look over the head restraint.

When driving, it is important for the driver to look out for the other drivers in order to ensure safety on the road and prevent accidents.

Therefore, before backing the vehicle, the driver should turn his/her head to the right and look over the head restraint to the area to the rear and sides of the vehicle.

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Before backing the vehicle, the driver should turn his/her head to the right and look over the Head Restraint to the area to the rear and sides of the vehicle.

Head Restraint: A head restraint is a pad at the top of an automobile seat. The purpose of a head restraint is to prevent whiplash injury of the neck in rear impact crashes.

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The question is unclear. Effective at what exactly?

Answer:

With people being assigned to various jobs, there was economic specialization as people did other economic activities such as art and crafts.

In conclusion, specialization made Egypt better and more prosperous.

Explanation:

In ancient times of Egypt, women were allowed to work at a job outside their house. Works which  include baking, spiritual priests, farmers, merchants, crafts, artists, and scribes. There were many professions in ancient Egypt, most of which were inherited. The Egyptian economy were benefitted by:

As a result of people being able to focus on one job such as farming, they became more efficient at it such that they were producing way more than they would have produced if everyone was doing it with minimal efficiency.

The above statement is absolutely true.

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Answer:

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Tom can paint the fence alone in 24 hours.

Since Tom and Eloise can paint the fence in 8 hours, and Eloise and Samuel, working together, can paint the same fence in no more than 6 hours, while Tom and Samuel, together, can paint the same fence in no less than 12 hours, to determine what is the least amount of time in which Tom can paint the fence alone, the following calculation must be performed:

Therefore, Tom can paint the fence alone in 24 hours.

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Answer:

the exact order the events happened helps people understand the cause and effect of those events

Water is known to have a lot of properties.

The property of water that allows the flora near the shores of antarctica to survive during the winter months is upwelling.

Waters that is found in the zone or areas of Antarctica are said to be among the most diverse on the planet. The Upwelling is known to give room for phytoplankton and algae to grow.

Upwelling is a known to be the act where deep, cold water rises toward the surface.

Winds that is blowing in the ocean surface is known to move water away from an area. When this happens, it produce an upwelling.

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C- Valuable.

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Explanation:

answer:a person study the mening of life

Explanation:

person stady of life

Answer:

B

Explanation:

B) It had no power to tax citizens to help pay back the debt.

During the American Revolution, Congress lacked the authority to levy taxes which made it difficult to pay back war debts.

If Deers are introduced to grassland ecosystem and their population increases considerably then plants will decrease because deers will consume more plants for their living.

The correct answer is Biodiversity would decrease and sustainability would decrease.

Ecosystem is a geographic area where animals, plants and other organisms work together to form a bubble of life. Ecosystem contains biotics and abiotic factors.

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Answer:

it is easier to stop something happening in the first place than to repair the damage after it has happened

Scotland's national animal is the unicorn.

Answer:

B

Explanation:

Answer:

pandemic: an epidemic that’s prevalent over multiple countries or continents.

epidemic: a disease or condition that affects a large number of people within a community, population, or region.

endemic: a disease or condition found regularly among particular people or in a certain region.

Answer:

The Correct answer is C, Maintain your speed, pass the bicyclist with caution, and let them change lanes behind you.

Explanation:

I got It Right :)

Answer:

Cortez viewed the Native Americans as savages or abominations before God.

Explanation:

Answer:

To this end, Adams suggested the appointment of a Virginian, George Washington, to command the Continental forces, despite the fact that New Englanders were used to fighting in local militias under officers elected from among their own ranks.

Explanation:

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Answer:

A direct tax is one that the taxpayer pays directly to the government.

An indirect tax is one that can be passed on-or shifted-to another person or group by the person or business that owes it.

direct tax means that the taxes are taken in correct manner and indirect taxes means we are the taxes by some other use of things

Answer:

I believe the answer is C. The government paid to have Hindu temples built.

Explanation:

Answer:

voltage of 120 V is applied to the motor it reaches a steady-state speed of rotation of 20 rev/s and draws 40 A. What will be (a) the power input to the motor, (b) the power

Explanation:

The concept of identity, the meaning we give to ourselves and our sense of purpose, connects us to others. This concept best illustrates the link between the psychological and ____ system

Answer:

Christianity correct me if I'm wrong

The above statement is true.

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Answer:

True

Explanation:

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Savannas - also known as tropical grasslands - are found to the north and south of tropical rainforest biomes. ... Savanna vegetation includes scrub , grasses and occasional trees, which grow near water holes , seasonal rivers or aquifers . Plants and animals have to adapt to the long dry periods.

Answer:

Explanation:

Savannas - also known as tropical grasslands - are found to the north and south of tropical rainforest biomes. ... Savanna vegetation includes scrub , grasses and occasional trees, which grow near water holes , seasonal rivers or aquifers . Plants and animals have to adapt to the long dry periods.

Representation

In September 1786, delegates from five states met at what became known as the Annapolis Convention to discuss the need for reversing the protectionist interstate trade barriers that each state had erected. At its conclusion, delegates voted to invite all states to a larger convention to be held in Philadelphiain 1787. The Confederation Congress later endorsed this convention "for the sole and ex…

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creatively

Explanation:

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Quotes should be typed [tex]\boxed{\mathfrak{exactly}} [/tex].

☆ Quotes should be typed exactly because they were said by someone else at some point of time & hence we must quote what they told right.

[tex]\mathbb{MIREU} [/tex]

Answer:

D. Judgments are based upon one’s values.

Explanation: