Answer:
Some of the irreversibilities are listed below:
- Plastic deformation of solids
- Transfer of heat over finite difference of temperature
- When two fluids are mixed together the process is irreversible
- Combustion of a gas
- Current flowing through a finite resistor
- Diffusion and free compression or expansion of gas
- Relative motion of body with force of friction
- Processes involving chemical reactions(spontaneous)
Answer
Explanation:
so the velocity is 39 feet per sec so the impact is 720 cm from the ground
take 720 * 39 sq
I assume this is a wood shop question:
You may not work on any equipment if the TEACHER is not present in the room.
Answer:
Follow these five steps every time.
1.Wet your hands with clean, running water (warm or cold), turn off the tap, and apply soap.
2.Lather your hands by rubbing them together with the soap. Lather the backs of your hands, between your fingers, and under your nails.
3.Scrub your hands for at least 20 seconds. Need a timer? Hum the “Happy Birthday” song from beginning to end twice.
4.Rinse your hands well under clean, running water.
5.Dry your hands using a clean towel or air dry them.
Answer:
They are both correct
Explanation:
When someone is asking a question of you, it means he or she has either been paying attention, and is interested in you, what you're doing, or what you're saying. Also, silence when used properly can be golden in the sense that it can prevent unnecessary problems from arising, and can save one from a lot of unforeseen problem. Whatever is said cannot be taken back again, and some things should never be said at all, especially in a professional setting.
