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Are forces of attraction between the particles in a gas are very weak?
Yes, it is true.
Is it true or false that particles in a liquid don't have enough kinetic energy to overcome the attractive forces between them and vaporize?
It is true
Is it true or false that forces between particles in a solid keep them from changing position?
True, the forces between particles in a solid, such as intermolecular forces or atomic bonding, help to hold the particles in a fixed position relative to each other, preventing them from changing position easily without external force.
Do More massive particles move more slowly than less massive particles true or false?
False. In general, more massive particles do not necessarily move more slowly than less massive particles. The speed of a particle is determined by its energy and the forces acting upon it, rather than its mass.
Is it true dispersed particles in colloids have polar surfaces that attract the dispersion medium particles?
Yes, in colloids, dispersed particles have polar surfaces that can attract the particles of the dispersion medium through electrostatic forces. These attracted particles form a stable dispersion due to forces like Van der Waals or electrostatic interactions. This phenomenon helps to keep the colloidal particles suspended and dispersed in the medium.
Are forces of attraction between the particles in a gas are very weak?
Yes, it is true.
Is it true or false that particles in a liquid don't have enough kinetic energy to overcome the attractive forces between them and vaporize?
It is true
Is it true or false that forces between particles in a solid keep them from changing position?
True, the forces between particles in a solid, such as intermolecular forces or atomic bonding, help to hold the particles in a fixed position relative to each other, preventing them from changing position easily without external force.
True or False Electric forces cause friction and other contact forces.?
False. Electric forces are caused by the interaction of charged particles (like electrons and protons), but friction and contact forces are primarily a result of mechanical interactions between objects.
Is a cloth a solid?
Yes
True or false the space between atoms or molecules is empty and contains nothing?
Technically false; it's full of virtual particles, photons, gravitons (if they exist), and possibly other gauge particles. However, if this is a homework question and you're not in university physics, the answer your teacher is probably looking for is "true."
Gravity is a pull between two masses True False?
Yes, gravity exists between two objects that have mass.
Which is true about particles that make up solid matter?
The same particles of matter that make up a solid are also the same particles of matter that make up a gas or a liquid. Basically matter consists of atoms. At the simplest level, the particles of atoms are electrons, protons and neutrons.
Do More massive particles move more slowly than less massive particles true or false?
False. In general, more massive particles do not necessarily move more slowly than less massive particles. The speed of a particle is determined by its energy and the forces acting upon it, rather than its mass.
Is it true dispersed particles in colloids have polar surfaces that attract the dispersion medium particles?
Yes, in colloids, dispersed particles have polar surfaces that can attract the particles of the dispersion medium through electrostatic forces. These attracted particles form a stable dispersion due to forces like Van der Waals or electrostatic interactions. This phenomenon helps to keep the colloidal particles suspended and dispersed in the medium.
True or false sedimentary rocks form from particles ddeposited by water and wind?
True. Sedimentary rocks are formed from the accumulation and compression of particles deposited by water, wind, or ice over time. These particles can include clay, sand, and organic matter.
Is it true that particles below the surface of of a liquid are pulled in all directions?
Yes, it is true that particles below the surface of a liquid are subjected to forces from all directions. This is due to the cohesive forces between liquid molecules, which create a balance of attraction. While particles at the surface experience a net inward force due to the lack of molecules above them, those below are surrounded by other molecules and experience equal pull in all directions, resulting in a net force of zero. This phenomenon is a key aspect of fluid dynamics and contributes to properties like surface tension.
