3. According to the law of universal gravitation, is there a stronger gravitational pull between you and Earth or between and elephant and Earth? Why?

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m

Aregular polygon has angkes of size 150° each.how many side has the polygon

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =