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INSTRUCTIONS  There are four (4) questions in this SBA task. You must complete all of the questions. Round off all answers to two decimals, unless otherwise stated. Non-programmed calculators may be used in this exam, unless otherwise stated.  All work must be done on your own writing paper in your own handwriting. Number your answers correct acording to the question paper. Evidence of dishonesty may amount to a zero for the question paper. Scan all of your answers to this topic test into one .pdf file. Name your file as indicated: MATH_GR10Eclass_InitialSurname_T02SBA004b_Exam Keep an eye on the time! 

TRIGONOMETRIC FUNCTIONS QUESTION 3 3.1 Consider the function:     3.1.1 Make a neat sketch of      for 

Skandeer al jou antwoorde in een .pdf lêer.  Noem jou lêer: WISK GR10A VoorletterVan T02 SBA004b Eksamen  

Scan all your answers into one pdf file.  Name your file: MATH GR10E InitialSurname T02 SBA004b Exam

Within an energy level, the _______ sublevel has the highest in energy.

Which portion of the electromagnetic spectrum has the highest frequency (or shortest wavelength) of the given choices?

Within an energy level, the _______ sublevel is the lowest in energy.

A certain element is composed of two isotopes, having the mass and abundance shown below.  What is the average atomic mass unit (amu) for this element?     Mass  Abundance Isotope 1:  6.0 amu      7.59% Isotope 2:  7.0 amu     92.41% (Hint: Average atomic mass = [(mass of isotope A)(abundance of isotope A)] + [(mass of isotope B)(abundance of isotope B)])

Which portion of the electromagnetic spectrum has the longest wavelength (or lowest frequency) of the given choices?

6.8 Où habite-t-il ? (1)