0
What else can I help you with?
What happens when a substance changes state from liquid to a solid?
The molecules/atoms move far apart. As the separation between paricles increase, the state is changed. The temperature does not rise because the heat is used to overcome inter-molecular forces.
When molecules move fast what seems to rise?
The temperature increase.
How fast do tiny water particles move?
it depends if its in a hot or cold temperature. hot = FAST cold = SLOW
Is the following sentence true or false if thermal energy is added to matter the paricles of matter move more slowly?
False
Is it true that a high temperature has particles that move quickly?
Not precisely. A temperature can't have particles. A substance which is at a high temperature has particles which are moving fast.
Does temperature measure how fast the particles of a substance are moving around?
Yes, temperature is a measure of the average kinetic energy of particles in a substance. When temperature increases, the particles move faster, and when it decreases, they move slower.
What is the measurement of how fast particles move in a substance?
It is measured as the thermodynamic temperature - the temp on the Kelvin scale.
How are heat and Thermal energy related?
it is related because heat is temperature and temperature tells how fast molecules move and thermal energy is kinetic + potential energy
How fast are molecules in the air moving?
Molecules in the air move at speeds that vary due to factors like temperature and pressure. On average, at room temperature, most molecules in the air move at speeds ranging from 300-500 meters per second.
Does temperature measure how fast an objects particles are moving?
Yes, temperature is a measure of the average kinetic energy of the particles in an object. As temperature increases, the particles move faster and have more kinetic energy.
Do dolphins move fast or slow?
Move fast.
How fast to air molecules move at room temperature?
Air molecules at room temperature (~20°C) typically move at speeds around 500 m/s. This movement contributes to air pressure and properties such as diffusion and convection.
