Physical science

question 10
an airplane demonstrates the law of action-reaction because
a
its forward force is balanced by wind resistance while it is cruising.

b
when it lands, the ground pushes against the plane and slows it down.

c
the force of its rudder moving to the right turns the plane to the right.

d
its wings deflect air downward, and the air pushes the plane upward.

9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Plz mark brainliest 30 points1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s.2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?