water roket and parachute pp dw
TRANSCRIPT
Water Roket And Parachute
Presented by SMK MOHD KHALID
What`s a water rocket ?
• a type of model rocket using water as its reaction mass. The pressure vessel—the engine of the rocket—is usually a used plastic soft drink bottle. The water is forced out by a pressurized gas, typically compressed air. It is an example of Newton's third law of motion.
What is a PARACHUTE ?
• a device used to slow the motion of an object through an atmosphere by creating drag, or in the case of ram-air parachutes, aerodynamic lift
Concept of Science On Water Rocket
MK PARACHUTE TEAM 2014
YI TONG
QI EN
ADAM
MK PARACHUTE TEAM`s Water Rocket