To change a particle system that emits a constant stream of particles into a single burst, what would you do?

To transform a particle system that continuously emits a stream of particles into one that emits a single burst, the correct approach is to implement a Burst property. This allows you to configure the particle system to emit a specified number of particles at once, rather than maintaining a steady flow over time.

When you use the Burst property, you can define parameters such as the number of particles to emit in the burst and the time or interval at which these bursts occur, offering precise control over how and when particles are released. This results in an effect that appears as a single, concentrated emission rather than an ongoing release.

Disabling the Looping property would affect the continuity of the emission but does not specifically create a burst effect; it simply stops the system from continually emitting particles. Increasing the Rate Over Time would only add more particles to the stream, rather than condensing them into a single event. Changing the Start Speed would impact how fast particles move after being emitted but does not influence the emission pattern. Thus, utilizing the Burst property is the most effective and correct method for creating a burst emission in the particle system.