A Maga Patalójika roubou a a moeda número um do Tio Patinhas e fugiu em sua vassoura com velocidade de 40m/s. Qual a distância percorrida após 2min?

A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?

How many atoms of nitrogen are in the chemical formula ni(w on