Explain how changing the mass of an object will affect the acceleration it travels at, assuming that it is always propelled by the same force. When you explain something, you give details about it or describe it so that it can be understood.

The relationship between mass, force, and acceleration is described by Newton's second law of motion, which states that the force applied to an object is equal to the mass of the object multiplied by its acceleration (F = ma).

Here's a step-by-step explanation of how changing the mass of an object will affect its acceleration, assuming the force applied remains constant:

1. If the force applied to an object remains constant and the mass of the object increases, the acceleration of the object will decrease. This is because acceleration is inversely proportional to mass. In other words, as the denominator (mass) in the equation F = ma increases, the result (acceleration) decreases.

2. Conversely, if the mass of the object decreases while the force remains constant, the acceleration of the object will increase. This is because as the denominator (mass) in the equation F = ma decreases, the result (acceleration) increases.

3. Therefore, the heavier an object is, the slower it will accelerate under a constant force. Conversely, the lighter an object is, the faster it will accelerate under the same force.

4. This principle can be observed in everyday life. For example, it's easier (requires less force) to push an empty shopping cart than a full one. The empty cart (lower mass) accelerates more quickly than the full cart (higher mass) when the same force is applied.

In conclusion, the mass of an object has an inverse relationship with its acceleration when the force applied is constant. The greater the mass, the lower the acceleration and vice versa.