People use hot air balloons to rise high above the ground and be pushed by air currents from one place to another. The diagram shows a hot air balloon.
A type of chemical reaction, called combustion, takes place between propane and oxygen in the burners.
a. Describe a likely result of this chemical reaction that allows a hot air balloon to rise.
b. Describe a design feature the distance a hot air balloon can travel. Explain your reasoning.

Answers

Answer 1

Fueled by propane cylinders, gas jets produce the hot air that fills the envelope (similar to ones you might use on a portable camping stove).

WorkingSince heated air rises, hot air balloons are functional. with the rest. As though it were floating in water, the balloon rises as a result of this. The balloon naturally starts to slowly deflate if the air is allowed to cool.The molecules in the air start to migrate and spread out as the air within the balloon is heated, which results in a decrease in the air's density. The heated air is pushed below the cooler, surrounding air. the warm air is pushed upward as a result of this.

For more information on hot air balloon kindly visit to

https://brainly.com/question/11178349

#SPJ1

Related Questions

How does the nonliving matter in an ecosystem provide for the environment?

Answers

Living things need nonliving things to survive

Living organisms need nonliving things to survive such as air, water, and sunlight. These are three different things both animals and plants need to survive.

The table shows the masses and speeds of four different carts.
Which cart has the least kinetic energy?

A. cart d
B. cart b
C. cart c
d. cart d

Answers

C I believe sorry if i’m wrong

I think B I would be write

How is the momentum of an object determined?
What happens every time one of the boys playing ping pong hits the ball?
How could the boy playing ping pong keep from hitting the ball off the table?
I GIVE 20 PTS PLS HEELP

Answers

Answer: He needs to hit the ball with less force.

Explanation:

hope this helps

1. Momentum = mass x velocity

2. Based off the answer to the first question, by hitting the ping pong ball, momentum is transferred from the boy to the ball. Causing the ball to have more velocity/speed and gain more momentum.

3. Momentum before = momentum after
Every time the ball hits the table, some momentum transfers from the ball to the table. Every time the player hits the ball, some momentum transfers from the player to the ball. This allows the player to continue playing ping pong as the ball always has momentum.

The table shows the same data about how the temperature of each pizza changed over 15 minutes.
Which statement is correct?

A) Thermal energy (heat) was transferred faster out of the pizza on the bottom.
B) Thermal energy (heat) was transferred faster out of the pizza on the top.
C) Thermal energy (heat) was transferred out of both pizzas at the same rate.

Answers

The answer is A
Thermal energy(heat) was transferred faster out of the pizza on the bottom

The answer is A it was transformed faster out of the pizza

Other Questions

The data in the table below shows the number of passengers and number of suitcases on various airplanes.The line of best fit for the data is approximately y=-1.98x+7.97.a) Trueb) False what was an early outcome of regime change in iraq? Which is the most likely reason that enslaved people were forbidden to learn how to read and write?ResponsesTo keep them focused on music insteadTo keep them focused on music insteadTo keep them from moving on to better jobsTo keep them from moving on to better jobsTo show them that education was not importantTo show them that education was not importantTo prevent them from Find the length of the hypotenuse in a right triangle with the following two side lengths.a = 10, b = 24, c = ?1. c = 262. c = 273. c = 284. c = 29 Which of the following are correctly worded statements about the variable River_List Price given the sample we have? Check all that apply. There may be more than one answer.Date is here https://www.statcrunch.com/app/index.php?dataid=1288079&groupid=2407We are 90% confident that the interval (402.754,531.515) covers the population mean list price of condos with a view.There is a 95% chance that the population mean falls within $77,442 of $467,134.There is a 90% chance that the population proportion is a value between $402,754 and $531,515.We are 99% confident that the interval (389.692,544.576) covers the population proportion of condos with a view.All of the above.None of the above. A pollster recorded the size of households in hisarea. The table below shows the distribution for820 families. How many of the 820 families has atleast 3 people in the household?Number of people ina household123456 or more% of Households27%33%24%10%4%2% All three joints in the below figure are classified as ______. fibrous joints; in all three joints, bones are directly connected by dense fibrous tissue to form a joint lacking a cavity. Need help finding the total amountQuestion attached below, thanks! Pretend you are a German citizen who has just heard Hitler give a speech about how your country has been wronged, and should fight for power again. Write a hypothetical letter to a friend explaining to them your reaction to Hitler's speech and your thoughts about him as a leader. (This should be at least a paragraph in length, and should reflect the feelings of a German during that time.) although many who suffer from anorexia nervosa recover, as many as _____ percent of them become seriously ill enough that they will die. in a chloroplast, where is solar energy absorbed during photosynthesis? what are some black americans doing because they are fed up with racism? Use differentials to estimate the amount of material in a closed cylindrical can that is 10 cm high and 15 cm in diameter if the metal in the top and bottom is 0.1 cm thick, and the metal in the sides is 0.05 cm thick. Note, you are approximating the volume of metal which makes up the can (i.e. melt the can into a blob and measure its volume), not the volume it encloses. Script for role play about environmental issues the paranasal sinuses are named for the bones where they are located. rank the bones in order starting with the most superior. 3 Write a word from exercise 1 in the correct form in each gap tocomplete the sentences. More than one word may fit in each gap.1 ITV last night. It was.2 Simona documentary about ghosts on!own photograph on the front page.3 I heard a(n)6 'Help!'.7 I had a(n).at the newspaper and suddenly saw histhe old factory.4 'What's that? Do you think it's a UFO?".5 The alien had.eyes and.ears.noise coming from insideEliot. 'Please help me!'dream last night.Tracy. Identify 10 businesses within your area or municipality. Write about their contributions to the economic growth of your area and municipality. A farmer needs to water a new potato field. To do so, he builds an irrigation system using 124 plastic pipes and 97 metal pipes. How many pipes does he use? Suppose that, for budget planning purposes, the city in Exercise 24 needs a better estimate of the mean daily income from parking fees.a) Someone suggests that the city use its data to create a confidence interval instead of the interval first created. How would this interval be better for the city? (You need not actually create the new interval.)b) How would the interval be worse for the planners?c) How could they achieve an interval estimate that would better serve their planning needs?d) How many days' worth of data should they collect to have confidence of estimating the true mean to within what ideas in the new constitution need defending in the federalist papers