- How many weekends is in 215 days?

Discover Questions

A ball has an int.speed of 13.1m/s and is thrown at an ang. of 65.6deg. above the hori., what is the tallest object that the ball can clear? Calculate the volume, in liters, of 3.24 x 10^22 molecules cl2 (STP)? De os nomes dos seguintes sais:
A)SnCO3
B) Ag2Cr2O7
C)Zn3(AsO4)2
D)Au4[Fe(CN)6]3? The specific heat(c) of copper is 0.39 J/g °C. What is the temperature change(∆t) when 100 Joules of heat(Q) is added to 20 grams? Verifique se as retas r: x + 3y - 4 = 0 e s: x - 2y + 2 = 0 são paraleleas ou concorrentes. Justifique?