on April 27, 2022
What does Sid mean in radiology?
Space and Astronomysource image receptor distancesource image receptor distance (SID), is the distance of the tube from the image receptor, affecting magnification. The greater the SID, the less magnification the image will suffer. What is Sid and OID in radiography? Three terms are used to describe positioning: source-object distance (SOD, where the object represents the patient); object-image
on April 27, 2022
What is the symbol for midpoint?
Space and AstronomyMidpoint symbol (·): How to adjust with the keyboard Names Center point, midpoint, interpoint symbol · ASCII code 250 HTML entity · Merge on Windows ALT + 250 How do you write midpoint a geometry? Video quote: Here's the formula that you can use it's X 1 plus X 2 divided by 2. And the
on April 27, 2022
Which lines are parallel if?
Space and AstronomyTwo lines are parallel if and only if they have the same slope. The slope of one of the lines is . The slope of the other is , so the lines have the same slope. How do you determine if lines are parallel? To see whether or not two lines are parallel, we must
on April 27, 2022
What is the symbol for slope?
Space and AstronomySlope is often denoted by the letter m ; there is no clear answer to the question why the letter m is used for slope, but its earliest use in English appears in O’Brien (1844) who wrote the equation of a straight line as “y = mx + b” and it can also be found
on April 27, 2022
How can you survive in space?
Space and AstronomyIf you stepped out into space without the proper equipment you’d only last a few seconds. So the International Space Station (ISS) needs to recreate the conditions of Earth in space. Astronauts need air to breathe, water to drink and a stable environment. How long is 1 hour in space? One hour on Earth is
on April 27, 2022
How do you describe the sun beating down on you?
Space and AstronomyHow would you describe the sun hitting your skin? 5 Answers touched. caressed. brushed. “lingered on” warmed. gleamed on. What does the sun was beating down on me mean? intransitive if the sun beats down, it shines very brightly making the weather very hot. beat down on: I could feel the sun beating down on
on April 27, 2022
Where is the Earth during each season?
Space and AstronomyThe Short Answer: Earth’s tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun’s most direct rays. So, when the North Pole tilts toward the Sun, it’s summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it’s winter in the Northern Hemisphere. Where is the
on April 27, 2022
How do you find the bounding box in Illustrator?
Space and AstronomyThe toggle for Bounding boxes is Cmd + Shift + B. See if it works. If it doesn’t it’s no big deal. You’ve got tools for doing everything you need to do. How do you show or hide a bounding box in Illustrator? Illustrator displays the bounding box by default. To turn off the display
on April 27, 2022
What kind of food do you eat in space?
Space and AstronomyAn astronaut can choose from many types of foods such as fruits, nuts, peanut butter, chicken, beef, seafood, candy, brownies, etc. Available drinks include coffee, tea, orange juice, fruit punches and lemonade. As on Earth, space food comes in disposable packages. What foods are not allowed in space? Bread and chips; bread lacks the structure
on April 27, 2022
What d DX means?
Space and Astronomytake the derivative with respect to xtake the derivative with respect to x” whereas dy/dx indicates that “the derivative of y was taken with respect to x”. What does DX actually mean? The “dx” indicates that we are integrating the function with respect to the “x” variable. In a function with multiple variables (such as