In order for an object to accelerate, what must change?
a: mass
b: force
c: speed
d: velocity

option B is the correct answer

Explanation: force = Mass x Acceleration

From the above, we can see that the force is proportional to the Acceleration. So as the force increases, the Acceleration will also increase

Note: the mass is always constant.

answer; i believe the correct answer is (c) /// is a homogeneous mixture of gaseous substance nitrogen,oxygen and smaller amounts of other substancesmixtures can be either ( homogeneous or heterogeneous)plz check first good luck

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