The most common type of flaming encountered by fire fighters is called:

Ahot-air balloon is drifting straight downward with a constant speed of 2.40 m/s. when the balloon is 7.63 m above the ground, the balloonist decides to drop one of the ballast sandbags to the ground below. how much time elapses before the sandbag hits the ground?

Astate of matter all that has define volume and can flow is a(n)

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx