Acceleration occurs when an object _. Select all that apply. goes in a straight line at a constant speed
speeds up
turns a corner at a constant speed
slows down

speeds up, turns a corner at constant speed, and slows down.

Explanation:

Acceleration occurs anytime an object's speed increases or decreases, or it changes direction.

no link

explanation:

some think that theories become laws, but theories and laws have separate and distinct roles in the scientific method. a law is a description of an observed phenomenon in the natural world that hold true every time it is tested. it doesn't explain why something is true; it just states that it is true.