vanvalenpeyt
16.12.2020 •
Physics
What is the height of a shelf that has 15 kg objects with 450 J of gravitational potential energy
Solved
Show answers
More tips
- F Food and Cooking Kick Your Taste Buds Into Gear with This Authentic and Delicious Recipe for Solyanka...
- O Other What happens if you get scared half to death twice?...
- F Family and Home What s That Noise When a Kettle Boils? The Science of Water and Steam...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- W Work and Career How much does an honest traffic police officer earn in a day?...
- F Food and Cooking Red Caviar: How to Choose the Best?...
- S Style and Beauty How to Get Rid of a Bruise: Tips and Tricks...
- H Health and Medicine Is Massage Necessary? Facts and Opinions...
- L Leisure and Entertainment Should You Buy a Ceramic Knife?...
- C Computers and Internet Best Antivirus: How to Choose Protection for Your Computer?...
Answers on questions: Physics
- P Physics Match the word with the definition wordh. to eat 1. crucial 2. scavenger 3. domino4. native 5. invasive 6. biodiversity 7. consume 8. thrivedefinition a. chain reaction...
- P Physics Abrick is suspended above the ground at a height of 6.6 m. it has a mass of 5.3 kg. what is the potential energy of the brick...
- P Physics How does the law of conservation of energy apply to machines?...
- P Physics At a location in Europe, it is necessary to supply 1000 kW of 60-Hz power. Only power sources available operate at 50 Hz. It is decided to generate the power by means of...
- P Physics Hỏi trắc nghiệm Câu 1: Hai diện tích q1, q; khi đặt gần nhau thì chúng hút nhau. Kết luận nào sau đây luôn đúng? A. Q1, q2 đều là diện tích dương B. Q1, q2 đều là điện...
- P Physics n a binary-star system, each star has the same mass which is 9times that of the Sun, and they revolve about theircommon center of mass. The distance between the stars is...
- P Physics Two point charges, Q 1 and Q 2, are separated by a distance R. If the magnitudes of both charges are halved and their separation is also halved, what happens to the electrical...
- B Biology Unlike the abdominal viscera the thoracic viscera is separated into two compartments by an area called the mediastinum. what is the clinical importance of this compartmental...
- H History Will give 10 after the civil war, slavery came to an end in the south, and a. the population sharply decreased. b. a new labor system was needed. c. prejudice and racism...
- H Health Why is the disease called schistosmiasis?...
Ответ:
450J=15kg•9.8m/s2squared
450=147h
—— ——
147 147
h=3.0612m
Ответ:
Explanation:
All bodies radiate energy continuously by virtue of their temperature.The radiant energy emitted by a body per second in all direction including all wavelength is called the radiant flux.Its unit is watt.
Keep smiling nd hope u r satisfied with my answer.Have a good day :)