Arunner increases her speed from 5 km/hr to 10 km\hr over a period of three hours what is her acceleration ?

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j

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