flying etc.
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| wat was Wilbur and Orville Wright's goal? | to fly a plane heavier than air
🗑
|
||||
| WHERE did they test their odd vehichle? | Kitty Hawk, NC
🗑
|
||||
| Wat did they study to f their idea? | they studied the flight of birds
🗑
|
||||
| how long did their 1st flight last? | 12 seconds
🗑
|
||||
| wat year did the bros. fly? | 1903
🗑
|
||||
| wat was the name of their 1st plane? | the Flyer 1
🗑
|
||||
| ____________ was a swiss scientist | Bernoulli
🗑
|
||||
| State Bernoulli's principle: | "the pressure exerted by a moving stream of fluid is less than the pressure of the surrounding fluid
🗑
|
||||
| bernoulli found out that the faster a fluid moves the _______________ the fluid exerts | less pressure
🗑
|
||||
| Moving water exerts ______________ than still air | less pressure
🗑
|
||||
| Why does a shower curtain move inward while water is on? | because the stream of moving water inside the curtain drags air with it
🗑
|
||||
| a _________ keeps a racecar on the ground | spoiler
🗑
|
||||
| What r u doin' when u squeeze the bulb of an atomizer? | you r causing the air to move quickly past the top of the tube
🗑
|
||||
| ________= an upward force | lift
🗑
|
||||
| True or False: A bird's wing is shaped like a plane's wing? | TRUE
🗑
|
||||
| the upward force caused by the pressure on the top side of the wing being lower than the pressure on the bottom side of the wingis called ___________? | lift
🗑
|
||||
| the air friction on the wing as it moves through the air? | drag
🗑
|
||||
| A/an ___________ is a shaped surface designed to provide lift? | airfoil
🗑
|
||||
| True or False: An airfoil with a more sharply curved upper surface creates less lift? | FALSE: it creates more lift!
🗑
|
||||
| True or False: the more curve the more lift? | True
🗑
|
||||
| ________________ states that the pressure exerted by a moving stream of fluid is less than the pressure of the surrounding fluid? | Bernoulli's principle
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
claytonlowder
Popular Science sets