
Physics 112 Magnetism
... 1. Forces on moving charges 2. Forces on currents in wires or fluids • A charged particle in a static (not changing with time) magnetic field will experience a magnetic force only if the particle is moving. • If a charge q with velocity v moves in a magnetic field B and v makes an angle q w.r.t. B, ...
... 1. Forces on moving charges 2. Forces on currents in wires or fluids • A charged particle in a static (not changing with time) magnetic field will experience a magnetic force only if the particle is moving. • If a charge q with velocity v moves in a magnetic field B and v makes an angle q w.r.t. B, ...
Lecture 5: Solar System Formation Theories
... solid at temperatures and pressures on Earth but melt or vaporize at temperatures of 500-1300 K depending on type. Rocky materials made up ~0.4% of the nebula by mass. ...
... solid at temperatures and pressures on Earth but melt or vaporize at temperatures of 500-1300 K depending on type. Rocky materials made up ~0.4% of the nebula by mass. ...
Collisions and Conservation of Energy
... • There are two general categories of collisions: elastic and inelastic. • Elastic collisions occur when objects bounce off each other AND kinetic energy is conserved during the collision. These types of collisions are more "ideal" in nature and are difficult to observe. • Inelastic collisions occur ...
... • There are two general categories of collisions: elastic and inelastic. • Elastic collisions occur when objects bounce off each other AND kinetic energy is conserved during the collision. These types of collisions are more "ideal" in nature and are difficult to observe. • Inelastic collisions occur ...
Chapter 7
... Two skaters are initially at rest. Masses are 80kg and 50kg. If they push each other so that woman is given a velocity of 2.5 m/s. What is the velocity of the man? ...
... Two skaters are initially at rest. Masses are 80kg and 50kg. If they push each other so that woman is given a velocity of 2.5 m/s. What is the velocity of the man? ...
Black Holes in M83 - Astronomical Society of the Pacific
... temperatures while in the process of being swallowed up. • In this new case, there was no blue source present before the outburst, and so no hot, blue star. So what is the blue source and where did it come from? ...
... temperatures while in the process of being swallowed up. • In this new case, there was no blue source present before the outburst, and so no hot, blue star. So what is the blue source and where did it come from? ...
rasc2012(97)
... – Average mag 13.1 – Period • 0.0389d • 56 minutes – this is an exciting system to watch!! 40 s integration, C14 f/7 ST7E camera – KAF400 detector ...
... – Average mag 13.1 – Period • 0.0389d • 56 minutes – this is an exciting system to watch!! 40 s integration, C14 f/7 ST7E camera – KAF400 detector ...
Interstellar Medium (ISM) Interstellar Extinction Star Formation
... • Second phase of free-fall collapse as hydrogen molecules are broken up - absorbs energy and robs cloud of pressure support • Finally forms protostar with radius of 5 - 10 Rsun All this happens very rapidly - not easy to observe (From P. Armitage) ...
... • Second phase of free-fall collapse as hydrogen molecules are broken up - absorbs energy and robs cloud of pressure support • Finally forms protostar with radius of 5 - 10 Rsun All this happens very rapidly - not easy to observe (From P. Armitage) ...
Neutron Stars and Black Holes
... c. the material will become hot enough that it will radiate most strongly at x-ray wavelengths. d. as the material slows down it converts thermal energy to gravitational potential energy. e. none of the above A rotating black hole a. will produce a pulsar. b. will have a stronger gravitational field ...
... c. the material will become hot enough that it will radiate most strongly at x-ray wavelengths. d. as the material slows down it converts thermal energy to gravitational potential energy. e. none of the above A rotating black hole a. will produce a pulsar. b. will have a stronger gravitational field ...
Neutron Stars
... Millisecond pulsars: periods of 1 to a few msec. Probably accreted matter from a binary companion that made it spin faster. Gamma-ray Bursts: some pulsars produce bursts of gamma-rays, called Soft Gamma-Ray Repeaters or SGRs ...
... Millisecond pulsars: periods of 1 to a few msec. Probably accreted matter from a binary companion that made it spin faster. Gamma-ray Bursts: some pulsars produce bursts of gamma-rays, called Soft Gamma-Ray Repeaters or SGRs ...