A 10kg monkey swings on a vine from a point which is 40m above the jungle floor to a point which is 15 above the floor. If the monkey was moving at 2m/s initially, what will be his speed at the 15m point?

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?