subject
Engineering, 23.06.2021 21:50 cyaransteenberg

Pedro is conducting an experiment to investigate how temperature affects chemical change. He has three pieces of bread. He puts one piece of bread on the kitchen counter, puts one piece in the refrigerator, and puts one piece in the toaster. His prediction is that the piece in the refrigerator will get cold, the one on the counter will hot, and the one in the toaster will get the hottest. Select the conclusion for Pedro’s experiment. The piece of bread in the toaster had the least amount of chemical change. The piece of bread in the refrigerator had the most amount of chemical change. The piece of bread in the toaster had the most amount of chemical change. The piece of bread on the kitchen counter had the most amount of chemical change.

ansver
Answers: 3

Another question on Engineering

question
Engineering, 04.07.2019 18:20
The characteristic roots of a dynamic system are: 1.7920 1.8160 i, -1.7920 1.8160 i, -0.4160 what is the order of this system? what are the settling time and damping ratio of the system?
Answers: 3
question
Engineering, 04.07.2019 18:20
Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.
Answers: 2
question
Engineering, 04.07.2019 19:20
Amass-spring-viscous damper system of mass 3 kg has a frequency of 100 rad/s and is critically damped. its initial conditions are x(0)-3 mm and (0)-2.3 m/s. does the system overshoot its equilibrium position? prove your answer
Answers: 1
question
Engineering, 05.07.2019 23:20
Which one of the following faults cause the coffee in a brewer to keep boiling after the brewing cycle is finished? a. an open circuit in the heating element b. a short circuit at the terminals c. welded contacts on the thermostat d. a leak around the gasket
Answers: 3
You know the right answer?
Pedro is conducting an experiment to investigate how temperature affects chemical change. He has thr...
Questions
question
Mathematics, 13.09.2021 16:40
question
English, 13.09.2021 16:40
question
Business, 13.09.2021 16:40
question
Spanish, 13.09.2021 16:40
question
Social Studies, 13.09.2021 16:40
Questions on the website: 13722367