The difference between speed and velocity is that Velocity also includes a direction the acceleration of gravity on earth is approximately 10m/s2 if you drops rock from a tall building‚ about how fast will it be falling after 3 seconds? 30m/s Momentum is defined as Mass time’s velocity suppose you live on the moon. Which of the following would be true? Your weight would be less than your weight on Earth‚ but your mass would be the same as it is on Earth. In which of the following
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Chapter 7 Inventory Management ◊Distinguish dependent from independent demand inventories ◊Describe the four basic types of inventories and their functions ◊Understand the costs of inventory and inventory turnovers ◊Understand ABC classification‚ ABC inventory matrix and cycle counting. ◊Know RFID and how it can be used in inventory management ◊Understand the EOQ model and its underlying assumptions ◊Understand the Quantity Discount and the EMQ Models and their relationships with the basic EOQ model
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Write down an expression for the frequency of oscillation of one oxygen atom in terms of its mass m and the force constant K of one half of the spring. How is K related to the force constant k of the whole spring?[the force constant is the force per unit extension.] ii)From spectroscopic measurements of oxygen molecules ‚it may be deduced that the frequency of oscillation of the molecule is about 4.7 x10^13 Hz. In what region of the electromagnetic spectrum does radiation of this frequency lie? What
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Yang Lee Nov. 14‚ 2012 WORKSHEET – UNIT 1 Task 1 – List 5 qualities that a ‘good’ teacher should have and give reasons for your choices. Which of these qualities do you consider to be more important‚ and why? 1. Patience – a teacher must be kind and understanding. To understand each student has different learning ability and allow each student to grow at a reasonable speed. This quality is essential to create a comfortable learning environment for students. 2. Inspirative – The ability to motive
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Chapter 3 Review 1. Which of the following is true about a TCP/IP network? A) The network uses only standards defined in TCP/IP RFCs. 2. Which of the following terms is not a common synonym for TCP/IP model? (Choose two answers.) D) TCP/IP mapping and C) Ethernet 3. Think generically about the idea of a networking standard‚ ignoring any particular standard or standards group. Which of the following is typically true of a standard? (Choose two answers.) B) It exists as a deployed network device
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Broadcasting and Acoustics 1. (Mar 1996) One-hundred twenty µbars of pressure variation is equal to a) 120 dBspl b) 115.56 dBspl c) 41.58 dBspl d) 57.78 dBspl 2. The color phasor has what phase for the I signal? a) 180° b) 37° c) 90° d) 57° 3. What is the allowable bandwidth of commercial AM radio in the United States? a) 10 kHz b) 37 kHz c) 10MHz d) 15 kHz 4. What information other than the sound has to be transmitted in TV transmission? a) Visual signals b) Synchronizing signals
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double-stranded DNA into single-stranded DNA. Transfer the denatured DNA to the membrane. Probe the membrane. Visualize your radioactively labeled target sequence. If you used a radiolabeled 32P probe‚ then you would visualize by autoradiograph. 3. a) She placed the nucleotide as she did because the EcoR I cuts in one place which is why there are two bands. One fragment is slightly smaller than the other. b) She was able to add this sequence because The Hind III by itself only cut once.
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PART A QUESTION 1 a) Research Definition - is an attempt to discover something. There are two type of research which is: 1. Formal research -Researcher follow highly define and exacting procedure. -Eg- 2. Informal research -Only few (or no) specific plans or steps. - Eg- There are several important elements of research such as‚ the concept and construct‚ variables‚ qualitative and quantitative research‚ nature of measurements‚ level of measurements‚ measurement scale‚ rating scale and
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NAME______________________________DATE_______________PER.________ Unit 1 REVIEW REVIEW SHEET: GEOMETRY BASICS Please identify the following terms defined below‚ then sketch the term in the space provided. 1. _____________ An exact location in space with an indefinite shape and size. 2. _____________ An object with no thickness that extends infinitely in two directions. 3. _____________ Part of a line consisting of two endpoints and all the points in between
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Task 1 Internal system unit components: Processor The processor is the brain of the computer. It handles all instructions in programs loaded into RAM and gets information from the HDD or SSD. It handles data in binary. Motherboard This is a circuit board that connects the CPU with the RAM and the hard drive BIOS It stands for basic input/output system and it is is the program a computer’s processor uses to get the computer system started after it is switched on. It also controls data flow between
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