Jasoncookies23
23.07.2021 •
Physics
5. Can you get the machine with efficiency 100% in practice? Why?
Solved
Show answers
More tips
- C Computers and Internet What is a URL? Everything You Need to Know About URL Addresses...
- C Computers and Internet Why is Yandex s robot Bless.yandex.ru Important?...
- F Food and Cooking Fresh and Easy Lemonade in 10 Minutes...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- A Animals and plants How to Grow Lime from a Seed: Simple Tips and Interesting Facts...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
Answers on questions: Physics
- P Physics Magnetic potential energy is dependent on A. The shape and size of a magnet. B. The distance a magnet has moved from its resting position. C. The mass of a magnet and how...
- P Physics Use the drop-down menu to answer the question. A student is going to produce static charge in a glass rod by rubbing it with a piece of silk. Which method of transferring...
- P Physics One uniform sphere of matter has a radius of 0.50 m and a mass of 65 kg. a second uniform sphere has a radius of 0.80 m and a mass of 87 kg. the surfaces of the spheres are...
- P Physics The angle of reflection is the angle the to the reflecting surface. reflected rays make with a perpendicular line instant raise makes with a perpendicular line instant ray...
- P Physics An eagle that has a mass of 4.5 kg is spotted 5 m above a lake. it flies up to its nest in a tree at a height of 25 m. how much gravitational potential energy did the eagle...
- P Physics The digestive system breaks down food for?...
- P Physics Un piccolo oggetto carico positivamente di massa 4.12...
- P Physics The crisis in the United States has brought some problems to the fore, reinforcing the mood of American accelerationism....
- P Physics AJUTOR VA ROG LA FIZICA IMI TREBUIE NOTA...
- P Physics Neglecting air resistance, which of the following statements is true regarding an object in freefall? a. An object’s velocity changes at a constant rate, and its acceleration...
Ответ:
No,
Explanation:
Efficiency of a machine is always less than 100% as output energy is always less than the input energy, because some energy is lost to overcome friction.
Ответ:
True
Explanation: