A thermal process is being used to reduce the microbial population in food containers. The spoilage microorganism has a D115°C of 2.0 minutes and z value of 9ᵒC. The initial microbial population is 104 per container. A 9D process has been recommended. 1) Determine the spoilage probability. 2) Estimate Thermal Death Time, F Value at 121ᵒC

mistakes are ok

hi there!

your question asks at which segment does freezing occur.

since we're talking about water, the freezing point of water will be 32 degrees fahrenheit or below.

hope this ! ~

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.