Why does the CMB appear so uniform in all directions? The problem is that, when we look up at the sky, and take a look at the microwave radiation (that’s the leftover radiation from the big bang), we find that it’s the same temperature, 2.725 Kelvin, in every direction. The motion of us against the […]
Which is true of the scientific method?
Which is true of the scientific method? Explanation: The scientific method can be described as the basic procedure through which all scientific researches are organized and it determines the accuracy of all scientific theories and researches. Hence, option A is correct. The scientific method starts with a question based on which a hypothesis is derived. […]
How do you know if something is moving at constant velocity?
How do you know if something is moving at constant velocity? Motion with Constant Velocity: When an object is moving with constant velocity, it does not change direction nor speed and therefore is represented as a straight line when graphed as distance over time. You can also obtain an object’s velocity if you know its […]
How much light goes through a polarizer?
How much light goes through a polarizer? At the end of Example 1, it was stated that the intensity of polarized light is reduced to 90.0% of its original value by passing through a polarizing filter with its axis at an angle of 18.4º to the direction of polarization. What is the intensity of the […]
What is the importance of unit?
What is the importance of unit? Chemists measure the properties of matter and express these measurements as quantities. A quantity is an amount of something and consists of a number and a unit. The number indicates how many (or how much), and the unit describes the scale of measurement. How do I get better at […]
How long does it take for the moon to move a distance equal to its own diameter?
What killed Fidel Castro?
What killed Fidel Castro? 25 November 2016 How many times did the US try to assassinate Fidel Castro? 638 Ways to Kill Castro – Wikipedia. How many American presidents were shot? Four sitting presidents have been killed: Abraham Lincoln (1865), James A. Garfield (1881), William McKinley (1901), and John F. Kennedy (1963). Additionally, two presidents […]
What HTS skill is most important?
What HTS skill is most important? The most important element in the regulation of HTS is the driver who obeys the traffic laws. What are good driving attitudes? Driving Attitudes Respect for other drivers – don’t tail gate other cars, allow cars to merge in front of you and allow for people to make mistakes. […]
What is OTD disorder?
What is OTD disorder? Ornithine transcarbamylase deficiency is an inherited disorder that causes ammonia to accumulate in the blood. Ammonia, which is formed when proteins are broken down in the body, is toxic if the levels become too high. The nervous system is especially sensitive to the effects of excess ammonia. What might cause the […]
What can be designated as negative positive or neutral?
What can be designated as negative positive or neutral? That means an atom with a neutral charge is one where the number of electrons is equal to the atomic number. Ions are atoms with extra electrons or missing electrons. When you are missing an electron or two, you have a positive charge. When you have […]