A sports car speeds up ouch faster than a
dump truck when a traffic light turns from
red to green.

A Sports car speeds up faster than a dump truck, when a traffic light turns from red to green , due to Newton's second law of motion.

Explanation:

Newton's  2nd law of motion states that the acceleration of an object depends on the mass of the object and the amount of force applied.

In this case, A sports car is lighter and less bulky than a dump truck .It has low mass. The acceleration is more for a race car than a dump truck.

This is the reason that a sports car speeds up much faster than a dump truck when a traffic light turns from red to green. It has more force than the dump truck.

c. rb

explanation:

the atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding shells of electrons.