In a transistor, collector current is controlled by

Base
Collector
Emitter

Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader

If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around