Suppose that you're in a moving car and the engine stops running. you step on the brakes and slow the car to half speed. if you release your foot from the brakes, will the car spontaneously speed up a bit, or will it continue at half speed and slow due to friction? defend your answer.

continue at half speed due to friction

Explanation:

Bc the less you step on my brake u go faster.

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.