Give an example of categorical statements aei a-all are: all s is p e-none are: no s is p i-some are: some s is p o-some are not: some s is not p create one valid and one invalid syllogism using one of the statements above as your major premis valid syllogism invalid syllogism

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

the answer is a and have a great day

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante

it is b that is the answer.