A 100 kilogram person acquires a velocity of 15 meters per second down a ski slope. What is the skier's kinetic energy? A) 11,250 B)22,5000 C)115 Joules D)3,500Joules​

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

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

Calculate a pendulums frequency of oscillation (in hz) if the pendulum completes one cycle in 0.5s.