The table shows the potential energy and kinetic energy of a skier at two different positions on a hill.
Position and Energy
Position (above ground) Kinetic Energy Potential Energy
100 meters 0 units 50,000 units
60 meters ? 30,000 units
What is the kinetic energy of the skier at a height of 60 meters above ground?
Group of answer choices
20,000 units, because total energy remains unchanged
80,000 units, because total energy remains unchanged
20,000 units, because total energy of the skier decreases
80,000 units, because total energy of the skier decreases
Answers: 2
Chemistry, 21.06.2019 21:00
Iwll give extra points to who gets this for ! what type of reaction is this? ?
Answers: 2
Chemistry, 22.06.2019 12:30
Acontrol during an experiment. might change remains constant does not exist does change
Answers: 1
Chemistry, 22.06.2019 20:00
Which of the following would not diffuse through the plasma membrane by means of simple diffusion? 1 oxygen 2 glucose 3 a steroid hormone 4 a lipid soluble vitamin
Answers: 3
Chemistry, 22.06.2019 21:00
How many neutrons does an element have if its atomic number is 50 and its mass number is 166
Answers: 1
The table shows the potential energy and kinetic energy of a skier at two different positions on a h...
Mathematics, 16.11.2019 20:31
History, 16.11.2019 20:31
Mathematics, 16.11.2019 20:31
Chemistry, 16.11.2019 20:31
Mathematics, 16.11.2019 20:31
Mathematics, 16.11.2019 20:31
Mathematics, 16.11.2019 20:31
Mathematics, 16.11.2019 20:31
Arts, 16.11.2019 20:31