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:
View for question 3 and Page layout for question 4
Explanation:
Answer:
1. Internet service provider (ISP)
2. Protocols.
Explanation:
Individuals connect to the Internet through an Internet service provider (ISP) allowing them access to the system. An ISP is a telecommunication company that provides internet services for other internet providers i.e they act as a backbone.
The rules on the Internet for how messages are addressed and passed on are called protocols.
A protocol can be defined as a standard set of rules established by the regulatory agencies to determine how data are transmitted from one network device to another.
Generally, the standard Internet communications protocols which allow digital computers to transfer (prepare and forward) data over long distances is the TCP/IP suite.
A seismogram typically measures movement in the ground (such as earth quakes or tremors)
Answer: Default Settings
Explanation:
Standard computer settings are the default settings that a computer comes with that control things like how the screen is set up in terms of resolution or otherwise as well as how a document looks when you first start typing.
These settings are subject to change if the person using the computer prefers something other than the default settings. For instance, a computer could come with a default screen resolution of 1920 x 1080 which can then be changed to resolution of 1280 x 720.