Um cientista para realizar um experimento, coloca um termômetro em um recipiente contendo uma porção de água, que acabou de tirar da torneira da sua casa. Supondo que o recipiente esteja num local ao nível do mar, a única leitura que pode ter sido feita pelo aluno no termômetro é:

Select the correct answer. anna will wear a black dress when she attends het cousin's wedding. which color(s) does the dress absorb? a. all colors b. no colors c. red and green d. white

Suppose that a comet that was seen in 563 a.d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?

The diagram shows a boulder rolling down a hill into a valley and then up the opposite hill. at which position does the boulder have the greatest kinetic energy? a b c d