Question

which of the following toys are accelerating? select all that apply. a red wagon that is rolling straight along a sidewalk at a constant speed a toy boat that is moving faster and faster as it plunges down a small waterfall a stuffed tyrannosaurus rex that is standing motionless on a shelf

Explanation:

Acceleration is a change in velocity (speed and/or direction). A toy boat moving faster as it plunges down a small waterfall has a change in speed, so it is accelerating. A stuffed Tyrannosaurus rex standing motionless has no change in velocity, so no acceleration. A red wagon rolling straight at a constant speed has no change in speed or direction, so no acceleration.

Answer:

a toy boat that is moving faster and faster as it plunges down a small waterfall