Em spectrum Study guides, Revision notes & Summaries

What is the speed of light? - Light can travel enormous distances under short periods of time. It is faster than any other phenomenon. It takes about 8 minutes for light to travel from the Sun to Earth. The speed of light in a vacuum is c=3x10^8 m/s. Why is light such an important tool for astronomers? - Because light is how we learn about distant objects without travelling there. It is also a measuring took of astronomy. Light is a wave and a particle. How are different kinds of light wave...

unpolarized light will have electric components and magnetic components that are pointing in all directions. The electric field and direction of travel of light must always be perpendicular. The electric field of an electromagnetic wave is what determines the polarization the wave It is not possible for the axis of polarization of light, and the direction of travel of said light, to be parallel. All objects are going to emit some amount of light, called thermal radiation, because they ...

CDASA INTs questions with correct answers 2024Geospatial Intelligence (GEOINT) - correct answer -the exploitation and analysis of imagery and geospatial information to describe, assess, and visually depict physical features & geographically referenced activities on the Earth what are the 3 components of GEOINT? - correct answer 1. imagery 2. IMINT 3. geospatial information Imagery - correct answer -A likeness or presentation of any natural or man-made feature, or related object or activi...

CDASA 8 - INT-Specific Collection Systems Question and answers rated A+ 2024 What is imagery? - correct answer A likeness or presentation of any natural or man-made feature or activity and the positional data is acquired at the same time. What is the primary source of GEOINT's information when exploited via IMINT? - correct answer Imagery What is IMINT? - correct answer Interpretation or analysis of imagery and collateral materials What two components make up IMINT (and most intel)? - ...

The primary focus of atomic, biological, and chemical programs was to - train selected deployable Air Force personnel on ABC defense measures What DOD document and course did the NUWAX exercises develop? - The NARP manual and NETOP course The significant change that occured to emergency management and response after the terrorist attack on September 11, 2001 was the implementation of -National incident management system The air force complies with adopting National Incident Management syst...

The primary focus of atomic, biological, and chemical programs was to - train selected deployable Air Force personnel on ABC defense measures What DOD document and course did the NUWAX exercises develop? - The NARP manual and NETOP course The significant change that occured to emergency management and response after the terrorist attack on September 11, 2001 was the implementation of -National incident management system The air force complies with adopting National Incident Management syst...

Question 1 Correct 4.00 points out of 4.00 Which of the following does not indicate microbe involvement in energy and nutrient flow? Select one: a. Formation of greenhouse gases, CO 2 and methane b. Digestion of complex carbohydrates in animal diets c. Decomposition of dead matter and wastes d. Thermal hot springs warmed by heat from earth's interior Question 2 Correct 4.00 points out of 4.00 Which of the following is NOT a recent discovery that has had a huge impact on the under...

MUS 191: Final Exam Review 2024 Questions and Answers Through what mediums can we hear sound? - Answer-We can hear sound through air, water, and solids. Name and describe the four acoustical properties of sound and their perceptual corollaries. - Answer-Amplitude (loudness) Frequency (pitch) Amplitude Envelope (Articulation) Harmonic Content (timbre) By what scales do we measure amplitude and frequency? - Answer-Amplitude measured in dB and frequency is measured in Hz What are the upp...

1. The process of measuring the performance of an organization against ex- ternal standards of reference that frequently come from similar organizations doing similar things.: Benchmarking 2. The system of rules, practices and processes by which a company is directed and controlled.: Corporate Governance 3. A strategic discipline that supports the achievement of an organization's objectives by addressing the full spectrum of its risk and managing the combined impact of those risks as an inter...

Derm, SAEM Tox, Infxn, Optho, Foreign Bodies, SAEM AMS, 2017 CV, 2017 trauma, SAEM MISC, SAEM - Shock and Sepsis, Environment and Endocrine, Pulm Emergencies Test Questions With Complete SolutionsA 32 year old woman walks into the emergency department two weeks after a fall from a bus. She tripped stepping off the bus and landed with her right hip on the last stair. The fall was only a few feet in distance. She noted very little immediate pain, and there was no pain at all by the next day. Howev...