Over a million students use our free study notes to help them with their homework
The plum pudding model defined the atom as a particle in which the charge and the mass of the atom was spread evenly. An experiment was set up in which alpha particles where shot to a thin gold foil. The ...
The gravitational force between two masses is directly proportional to the product of the two masses and inversely proportional to the square of the distanc...
A standing wave is the interference of two sinusoidal waves travelling in opposite directions, confining the wave and its energy to a fixed position, creating nodes and anti nodes . nodes - points w...
High energy electrons are fired at a target. When the electrons interact with the atoms in the target two things can happen. The first process is called breaking radiation and occurs when the electron is ...
Evaporation occurs when the most energetic particles in a liquid have enough energy to overcome the attractive intermolecular bonds and leave the liquid. Because only the hughest energy particles evaporat...
←
88
89
90
91
92
→
Internet Safety
Payment Security
Cyber
Essentials
