The photo shows dew drops that formed on the grass when temperatures cooled during the night. Which change of state happened to form the dew?
A. Liquid to gas
B. Gas to liquid
C. Solid to gas
D. Gas to solid

Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?

Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c