Hertz is a unit of - Study guides, Class notes & Summaries

BICSI Installer 1 Questions and Answers Already Passed 1. **What is the 25-pair color code used for?** - The 25-pair color code is used for identifying individual pairs of wires in telecommunications cables. It uses color combinations such as White - Blue, Orange, Green, Brown, Slate. White - Blue, orange, green, brown, slate Red - Blue, orange, green, brown, slate Black - Blue, orange, green, brown, slate Yellow - Blue, orange, green, brown, slate Violet - Blue, orange, green, br...

CAOHC Exam Prep Questions and Answers Already Passed hertz is a unit of: sound frequency decibel is a unit of: sound intensity the frequency of sound is perceived as: pitch what is the first thing you should do when fitting earplugs? a. pull the top of the ear to align the ear canal b. roll the earplug down into a tight, crease-free cylinder c. CHECK THE EAR CANAL FOR ANY OCCLUSIONS d. insert the earplug deep into the ear canal hearing tests do not have to be conducted in a...

The basic unit for measuring current flow is c weight b.CouIomb c.VoIt d.Ampere - Ampere The basic unit of resistance is a.Ohm b.CouIomb c.Ampere d.V01t - Ohm Which of the following is not a valid expression of Ohm's law? (in this equation E (electromotive force) is the dame as V (Voltage) Which of the following is not a unit for measuring alternating frequencies? a. Cycles per second b. Volts c. Hertz d. Kilocycles - Volts Which of the following describes the action of a c...

The buying and selling of goods on the internet is called? a. Cash on Delivery b. E-commerce c. On-line banking d. E-Learner - Answer b. E-Commerce (Electronic Commerce) An example of a portable device that allows the user to access applications by touching the screen is a? a. Scanner b. Desktop Computer c. Tablet d. Printer - Answer c. Tablet Physical components of a computer system are called? a. Hardware b. Software c. Shareware d. Applications - Answer a. Hardware The unit of...

CIDESCO Exam Prep Questions and Answers 2024. I Biological and non-biological substances both need oxygen for their existence. II The human body consists only of biological substances. - Answer- I is correct and II is incorrect Characteristics of life include: - Answer- growth and metabolism Examples of synthetic substances are: - Answer- plastics and silicones Examples of organic biological substances are: - Answer- carbohydrates and fats Examples of mineral substances are: - Answer- par...

The buying and selling of goods on the internet is called? a. Cash on Delivery b. E-commerce c. On-line banking d. E-Learner - Answer b. E-Commerce (Electronic Commerce) An example of a portable device that allows the user to access applications by touching the screen is a? a. Scanner b. Desktop Computer c. Tablet d. Printer - Answer c. Tablet Physical components of a computer system are called? a. Hardware b. Software c. Shareware d. Applications - Answer a. Hardware The unit of...

Edexcel IGCSE Physics, question and answer average speed = distance / time v = d / t Standard Unit for mass (m) kilogram (kg) Standard Unit for distance (d) or displacement (s) metre (m) Standard Unit for speed (s) or velocity (v) metre/second (m/s) Standard Unit for acceleration (a) metre/second² (m/s²) Standard Unit for Force (F) Newton (N) Standard Unit for time (t) Second (s) Standard Unit for gravitational field strength (g) ...

The buying and selling of goods on the internet is called? a. Cash on Delivery b. E-commerce c. On-line banking d. E-Learner correct answer: b. E-Commerce (Electronic Commerce) An example of a portable device that allows the user to access applications by touching the screen is a? a. Scanner b. Desktop Computer c. Tablet d. Printer correct answer: c. Tablet Physical components of a computer system are called? a. Hardware b. Software c. Shareware d. Applications correct...

CIDESCO Exam Prep Questions and Answers 2024. I Biological and non-biological substances both need oxygen for their existence. II The human body consists only of biological substances. - Answer- I is correct and II is incorrect Characteristics of life include: - Answer- growth and metabolism Examples of synthetic substances are: - Answer- plastics and silicones Examples of organic biological substances are: - Answer- carbohydrates and fats Examples of mineral substances are: - Answer- pa...

SONOGRAPHY CANADA PHYSICS CORE EXAM . what is media/medium - ANSWER biological tissue what do all waves carry from one location to another - ANSWER energy sound is a ____________ wave in which particles in the medium move - ANSWER mechanical where can sound not travel - ANSWER in a vacuum are sound waves transverse or longitudinal waves - ANSWER longitudinal the effects of the medium upon the sound wave - ANSWER acoustic propagation properties what are used to distinguish between sound w...