Kinetic Energy
Über den Vortrag
Der Vortrag „Kinetic Energy“ von Jared Rovny, PhD ist Bestandteil des Kurses „Energy of Point Object Systems“.
Quiz zum Vortrag
An object’s velocity is doubled and its mass is halved, how does its kinetic energy change?
- It doubles
- It halves
- It remains the same
- It quadruples
- More information is needed
An object has a mass of 5 g and a velocity of 2 m/s. What is its kinetic energy?
- 0.01 J
- 0.1 J
- 1 J
- 10 J
- 100 J
Two objects are moving in opposite directions with the same kinetic energy K. What is the total kinetic energy of this system of 2 objects?
- 2K
- K
- 0
- -K
- -2 K
What are the 2 conservation laws that are a result of the symmetries (or invariance) of physical laws under transformations in space and time, respectively? Which scientist initially discovered the relation between symmetries and conservation laws?
- Conservation of momentum and conservation of energy, Emmy Noether
- Conservation of momentum and conservation of energy, Thomas Young
- Conservation of angular momentum and conservation of energy, James Clerk Maxwell
- Conservation of lepton number and the uncertainty principle, Werner Heisenberg
- Conservation of energy and conservation of momentum, Emmy Noether
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Dozent des Vortrages Kinetic Energy
Jared Rovny, PhD
Dr. Jared Rovny has been a Lecturer at Yale University in Connecticut, USA since 2013.
He obtained his PhD in Physics from Yale University in 2019. He was awarded the D. Allan Bromley Graduate Fellowship in Physics in 2019 and the Princeton Quantum Institute Postdoctoral Fellow in 2020.
Currently, he works with Yale's Center for Teaching and Learning at Yale University.
Due to his achievements, he earned the Yale College Prize Teaching Fellowship for his work in PHYS 171 (University Physics for the Life Sciences).
Within Lecturio, Dr. Rovny teaches courses on Physics.
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