Geometric representation Study guides, Study notes & Summaries

What are the three components of the penumbra? - geometry, transmission, and lateral scattering Geometric Penumbra - is due to the finite source size. It is more of a concern in Co-60 machines where the source is between 1 and 2 cm in size. Transmission Penumbra - is due to the transmission of photons through the primary, secondary, or tertiary collimators Lateral Scattering - is the scatters from the irradiated volume at the field edges Physical Penumbra - is a combination of the geometri...

AP Human Geography Latest 2023 Already Passed Reference map Shows location of places and geographic features thematic map a map that shows a particular theme, or topic absolute distance The distance that can be measured with a standard unit length, such as a mile or kilometer. absolute direction A compass direction such as north or south. relative distance Approximate measurement of the physical space between two places. relative direction culturally based and locationally variable directio...

WHAT IS CFD (COMPUTATIONAL FLUID DYNAMICS) correct answer: To predict how a 3D model would pass through a liquid or a gas Provides architects with info on placement of pictures and general layout of a building WHAT IS SPOT LIGHTING correct answer: Does not target objects Used to simulate light fixtures Cast a focused ray of light WHAT IS AMBIENT LIGHTING correct answer: Casts soft rays in every direction Has no directionality Emits no shadow on ground When rays past through win...

descriptive statistics - collecting, organizing, and presenting the data inferential statistics - drawing conclusions about a population based on sample data from that population population - consists of all items of interest sample - a subset of the population sample statistic - calculated from the sample data and is used to make inferences about the population parameter cross-sectional data - data collected by a characteristic of many subjects at the same point in time, or witho...

PECT - Module 3 - Practice Test Exam Questions And Answers (Updated And Verified) A kindergarten student recognizes that, although buttons are much smaller than elephants, five elephants represent the same quantity as five buttons. This best demonstrates that the child has an understanding of: A. estimation B. numerical operations C. multiplication D. number sense - answerD Express the following words as numbers: Fifty-six- 506 twenty-five- 205 The student who made the errors shown ...

The 4 components of art - Answer- Function, visual form, content, aesthetics Categories of Visual Culture - Answer- fine art, popular art/culture + kitsch, craft Different stylistic categories - Answer- Impressionism, Naturalism, Surrealism Impressionism - Answer- a style of art where painters try to catch visual impressions made by color, light, and shadows Naturalism - Answer- a style and theory of representation based on the accurate depiction of detail. Surrealism - Answer- An...

Simplify the expression (-9)(-3)-[4-(3-6)]: 20 2. What is the prime factorization of 30 (Answer) 2 x 3 x 5 3. Four students were shopping at a mall. Lisa purchases a $20.00 shirt at 10% off. Tim purchases a $20.00 shirt at 20% off. Tina purchases a $25.00 at 40% off. Joe purchases a $25.00 shirt at 30% off. Who paid the most for the shirt (Answer) Lisa 4. A group of students are working on a project. They complete 30% of the project in 12 hours. If they continue to work at the same speed,...

Webbing is useful in unit planning because it: helps you organize your thoughts. NCTM would NOT support which the assessment strategy of: focusing on specific and isolated skills The individual child interview is a useful method for: finding out specific information about the child's level of concept development. Precursors of conservation include all of the following EXCEPT: estimation Planning concepts experiences starts with: Assessment Conducting the ...

Accuracy - Answer the closeness of observations, computations, or estimates to the true values or to values accepted as being true. Aerial - Answer Of, or pertaining to, or occuring in the air or atmopshere algorithm - Answer a statement of the steps to be followed in the solution of a problem; may be in the form of a word description, an explanatory note, or a labeled diagram or flowchart. Alluvium - Answer any material deposited by running water; the soil material of floodplains and a...

CFA Level 1 Exam 58 Questions with Answers 2023 What are the 4 types of measurement scales? - CORRECT ANSWER 1. Nominal Scales 2. Ordinal Scales (Assigned to a category) 3. Interval Scales (Relative ranking) 4. Ratio Scales (Equal differences between scale values) NOIR When do we use geometric and arithmetic means to analyze investment returns? - CORRECT ANSWER Arithmetic Mean: To estimate next year's return Geometric Mean: Measure of past performance What are the 3 different ty...