Physics, 10.08.2021 01:40 aa1317aa

B. In a hurricane, the air is blowing over the roof of the house at a speed of 110kmh-1. The density of air is 1.2 kgm-3. a) What is the pressure difference inside and outside the house that tend to lift the roof? (2 marks b) What would be the lifting force on that roof of area 95 m2? (2 marks)

Answers: 2

Show answers

Another question on Physics

Physics, 21.06.2019 22:30

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?

Answers: 1

Answer

Physics, 22.06.2019 15:00

What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?

Answers: 1

Answer

Physics, 22.06.2019 16:30

What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?

Answers: 2

Answer

Physics, 22.06.2019 17:30

Which planet do you think would be easiest for humans to colonize some day?

Answers: 1

Answer

You know the right answer?

B. In a hurricane, the air is blowing over the roof of the house at a speed of 110kmh-1. The density...

Questions

Chemistry, 02.08.2019 13:30

Becky leaves home and write a distance of 30 km it took her 2.5 hours what is her speed...

Mathematics, 02.08.2019 13:30

$2,100 principal earning 4% compounded annually, after 4 years...

Mathematics, 02.08.2019 13:30

What is the value of the numerical expression [tex] \frac{5}{8} - \frac{5}{12}(3 - \frac{1}{4}) + \frac{2}{3}[/tex]...

Advanced Placement (AP), 02.08.2019 13:30

When does a student need to file for fafsa...

Mathematics, 02.08.2019 13:30

Each month for 6 months kelsey completes5 painting how many more paintings does she need to complete before she has completed 38paintings...

English, 02.08.2019 13:30

Can someone me name and define 3 type of hackers...

Mathematics, 02.08.2019 13:30

Amoving company charges $840 plus $17 per hour. another moving company charges $760 plus $22 per hour. how long is a job that costs the same no matter...

Biology, 02.08.2019 13:30

Explain why successful collaborative environmental efforts rely upon partnerships between government, business, and environmental groups....

Mathematics, 02.08.2019 13:30

Can someone answer these math questions? i would really appreciate it! a) 5/3×? /? = 5/6b) 5/3÷? /? = 10/9c) 12%×? /? = 3/4d) 12/7×? /? = 18/35e) ?...

Mathematics, 02.08.2019 13:30

Liz has 4 candy bars. she wants to split them among 5 friends: suzie, joe, fred, marta and julieta. if each person get the same amount, what part of...

Geography, 02.08.2019 13:30

What is an challenge (short game or activity) promoting the environment other than picking up garbage and plating trees?...

Mathematics, 02.08.2019 13:30

Solve x2 + 15x = −56. (6 points) x = 8 and x = 7 x = −8 and x = −7 x = −8 and x = 7 x = 8 and x = −7...

Biology, 02.08.2019 13:30

How do animals use mimicry to protect themselves?...

Mathematics, 02.08.2019 13:30

Acook needs 3 cups of vegetable stock for a soup recipe. how much is this in pints?...

Spanish, 02.08.2019 13:30

Fill in the blanks with an expression that means "i like." los gatos negros. (1 point)...

English, 02.08.2019 13:30

Can someone explain why these sentences are personification from the most dangerous game: 1 "cant see it," remarked rainford, trying to peer through...

Biology, 02.08.2019 13:30

Can we change sedimentary or igneous rocks into metamorphic rocks? (subject: science)...

History, 02.08.2019 13:30

What was one economic effect of the french and indian war on american colonists...

Mathematics, 02.08.2019 13:30

After luca took his dogs for a walk, he gave them 6 dog treats. when luca's dad got home from work, he gave the dogs t more treats. all together that...

Social Studies, 02.08.2019 13:30

State two benefits children may experience when their parents are prepared financially for parenthood...

More questions: Physics Another questions

B. In a hurricane, the air is blowing over the roof of the house at a speed of 110kmh-1. The density of air is 1.2 kgm-3. a) What is the pressure difference inside and outside the house that tend to lift the roof? (2 marks b) What would be the lifting force on that roof of area 95 m2? (2 marks)​

Answers

Another question on Physics

B. In a hurricane, the air is blowing over the roof of the house at a speed of 110kmh-1. The density of air is 1.2 kgm-3. a) What is the pressure difference inside and outside the house that tend to lift the roof? (2 marks b) What would be the lifting force on that roof of area 95 m2? (2 marks)