The acceleration of the car will

The mass of the car will

The velocity of the car will

The acceleration of the car will double.

The mass of the car will remain unchanged.

The velocity of the car will increase.

Step-by-step explanation:

I did this on Edge and got it right. Plus the top answer is ... welp ...

Answer:Nov 20, 2014 - In the second part of the activity, mass is added to the toy car to illustrate Newton's Second Law ... If the object is in motion, the force changes its velocity ... on an object is equal to the mass of the object times its acceleration.

Step-by-step explanation: think of newtons first law and start from there and you should get it on your first thought on your problem.