Looking through the shining shimmering crystal clear glass window of the oven, you recorded a 110 F after 30 seconds and 145 F after 1 minute. How hot is the oven if the thermometer initially shows a 70 degrees F. Out of curiosity, you placed a thermometer inside a preheated to a constant temperature oven. Looking through the shining shimmering crystal clear glass window of the oven, you recorded a 110 F after 30 seconds and 145 F after 1 minute. How hot is the oven if the thermometer initially shows a 70 degrees F