If Cf collides with an alpha particle, this particle will be in the reactants side on the equation.
So reactants side:

It will produce 242+4-1 = 245
And 98 + 2 = 100
So products side will be:

Answer:
Answer: You can increase the weight, then test the speed, and make the weight normal and test the speed, and mark which one travels faster.
Explanation: This would test your hypothesis by comparing the speeds of the cars when more mass is added. Calculating the difference of the speed with more mass, and the speed with normal mass would give you your answer. A positive number would prove your hypothesis and a negative number would disprove it.
Answer:
sabatomic particle also called elementary particle of any various self contained units of matter or energy that are fundamental constitution of all methods