The speed of light is 299212.5984 (kilometers per second), if the light 1.27 seconds to travel from Earth to the moon. If the distance is 380,000 km to the moon.
Explanation:
The given is,
Light 1.27 seconds to travel from Earth to the moon
Distance is
380,000 km to the moon
Step:1
Formula to calculate the speed,
................................(1)
Where, d - Distance
t - Time taken
From given,
d = 380000 km
t = 1.27 seconds
Equation (1) becomes,
= 299212.5984
Speed of light, s = 299212.5984 kilometers per second
Result:
The speed of light is 299212.5984 (kilometers per second), if the light 1.27 seconds to travel from Earth to the moon. If the distance is 380,000 km to the moon.
Answer:
The purpose of information assurance is to protect data and information.
Explanation:
<em>The information assurance is the practice of assuring information and managing risks related to use, processing, storage, and transmission of information or data and the systems and processes used for this purposes. It includes protection of integrity, availability, authencity, non-repudiation and confidentiality of user data. </em>
<em>Compliance is a critical component of any security program. It states that we trust but verify, this concept is that we must obtain evidence of compliance with stated policies, standards, laws, regulations in order to issue the proper attestations required.</em>
<em>Information assurance and compliance must come together so that we can create and maintain effective security of use, processing, storage and transmission of data or information. Combining them can provide better programs to manage risk and achieve compliance across diverse sectors and markets, moreover we can stablish garantees to avoid unauthorized use or display of confidential information and private data.</em>
<span>PowerPoint is a presentation software program that is part of the Microsoft Office package.</span>
Answer:
D. Refrigerants
Explanation:
In the United States of America, the agency which was established by US Congress and saddled with the responsibility of overseeing all aspects of pollution, environmental clean up, pesticide use, contamination, and hazardous waste spills is the Environmental Protection Agency (EPA). Also, EPA research solutions, policy development, and enforcement of regulations through the resource Conservation and Recovery Act .
The Clean Air Act Amendments of 1990 prohibit service-related releases of all refrigerants such as R-12 and R-134a. This ban became effective on the 1st of January, 1993.
Refrigerants refers to any chemical substance that undergoes a phase change (liquid and gas) so as to enable the cooling and freezing of materials. They are typically used in air conditioners, refrigerators, water dispensers, etc.