subject
Physics, 02.08.2019 00:00 BrodsterBj

Because of friction a) energy is not always conserved. b) not all potential energy is converted to kinetic energy. c) all of an object's kinetic energy turns into potential energy. d) all of an object's potential energy turns into kinetic energy.

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 00:00, cchsemily7210
A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocket’s acceleration during the first 16-s? b. what is the rocket’s speed as it passes through a cloud 5100-m above the ground?
Answers: 1
image
Physics, 22.06.2019 10:30, Kathryn014
Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?
Answers: 2
image
Physics, 22.06.2019 11:30, genyjoannerubiera
A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
Answers: 2
image
Physics, 23.06.2019 20:00, amortegaa805
Fossils have been found on two continents that are split apart, this is evidence that ? a. there was a bridge b. the continents were once joined together c. the life just appeared in two locations independently d. they swam across the ocean
Answers: 1
You know the right answer?
Because of friction a) energy is not always conserved. b) not all potential energy is converted...

Questions in other subjects:

Konu
Mathematics, 12.11.2020 23:30
Konu
English, 12.11.2020 23:30
Konu
Mathematics, 12.11.2020 23:30
Konu
Arts, 12.11.2020 23:30
Konu
History, 12.11.2020 23:30
Konu
Business, 12.11.2020 23:30