Bozeman Science (Firm)
Publisher
Bozeman Science
Pub. Date
[2013]
Description
"In this video Paul Andersen explains how energy can be transferred from one system to another. In a closed system the energy can be transferred as either work or heat. Thermal energy transfer is know as energy transfer through heat. During energy transfer the energy of the entire system is conserved."--
Publisher
Bozeman Science
Pub. Date
[2015]
Description
"Paul Andersen explains how the perceived frequency of a source depends on the motion of both the source and the observer. As a source approaches an observer the frequency will increase and as it moves away it will decrease. The same will occur for a moving observer."--
Publisher
Bozeman Science
Pub. Date
[2013]
Description
"In this video Paul Andersen explains how energy can neither be created nor destroyed but may be transferred. Energy comes in many forms (including chemical, mechanical, light, electrical, and thermal). In AP Chemistry students must be accountable for interactions involving an increase in volume over time."--
Publisher
Bozeman Science
Pub. Date
[2014]
Description
"In this video Paul Andersen introduces electric charge. Electric charge has been studies by humans and was generalized by scientists such as Benjamin Franklin. The amount of charge in a system is conserved but individual charges can move through a conductor as current."--
12) Heat
Publisher
Bozeman Science
Pub. Date
[2015]
Description
"Paul Andersen explains how heat is the movement of energy from an object with a higher temperature to an object with lower temperature. Heat transfer can occur through conduction, convection, and radiation."--
Publisher
Bozeman Science
Pub. Date
[2014]
Description
"In this video Paul Andersen explains the difference between chemical and physical processes. Chemical processes occur when bonds are broken and reformed. Physical processes occur when intermolecular forces are broken and reformed. A gray area exists between these processes which can be either chemical or physical."--
14) Momentum
Publisher
Bozeman Science
Pub. Date
[2014]
Description
"Paul Andersen will first define momentum as the product of an object's mass and velocity. He will then demonstrate how a net force acting on an object will change the momentum in the direction of the force. Several problems will be included."--
16) Catalysts
Publisher
Bozeman Science
Pub. Date
[2013]
Description
"Paul Andersen explains how catalysts can speed up a reaction without being consumed in the reaction. Catalysts can lower the activation energy of reaction be stabilizing the transition state. They can also create new reaction pathways with new reaction intermediates that lower the overall activation energy."--
17) Secret of life
Publisher
Bozeman Science
Pub. Date
[2012]
Description
"Paul Andersen explains how the central dogma of biology explains life on our planet. He starts with a brief discussion of common characteristics of all life. He then explains how DNA is used to make proteins which in turn make you."--
18) Wave amplitude
Publisher
Bozeman Science
Pub. Date
[2015]
Description
"Paul Andersen explains how the amplitude of a wave is a measure of the energy of the wave. He gives several examples of wave amplitude and shows you how to calculate the wave of a transverse and longitudinal wave."--
19) Wave energy
Publisher
Bozeman Science
Pub. Date
[2015]
Description
"Paul Andersen explains how the energy of a wave is directly related to the amplitude of a wave. The wave energy of a sound wave is the volume of the wave."--
Publisher
Bozeman Science
Pub. Date
[2013]
Description
"In this video Paul Andersen explains how heat can be absorbed in endothermic or released in exothermic reactions. An energy diagram can be used to show energy movements in these reactions and temperature can be used to measure them macroscopically. Do you speak another language?"--