sometimes have the same thermal energy
A spoon is a measure of volume. Different substances have different densities so that the same volume of two substances can have very different masses.
There is no specific name for a polygon in which all the angles are different or where the sides are all different.
The result of mixing equal MASSES of water at different temperatures will be the mean of the two temperatures. Unless you are being very sophisticated and are taking the thermal expansion into account, the same will apply to volumes.
Neither does. They're equal masses.
The answer depends on what the numbers measure. If they are the masses of equal volumes of substances, then the substance with mass 0.8 is denser. On the other hand, if the numbers refer to the volumes of equal masses of two substances, then the substance with volume 0.7 is denser.
No, equal masses of different kinds of matter do not necessarily have the same thermal energy because thermal energy depends on factors such as the specific heat capacity and temperature of the substance. Different materials have different abilities to store and release thermal energy, so even if they have the same mass, their thermal energy content may vary.
different equal
specific heat capacities. The substance with the lower specific heat capacity will experience a greater change in temperature compared to the substance with a higher specific heat capacity.
substances
substances
Equal masses will have equal inertia.
Not necessarily. Equal volumes do not always mean equal masses because different substances have different densities. Denser substances will have more mass in a given volume compared to less dense substances.
No, the masses of products and reactants are not always equal. During a chemical reaction, mass can be conserved according to the Law of Conservation of Mass, but the masses of products and reactants may not necessarily be equal due to factors such as incomplete reactions, formation of gas, or changes in state.
Two cars can have equal and opposite momentum if they have different masses. Momentum is the product of mass and velocity, so even if the two cars are traveling at different speeds, their momenta can be equal and opposite as long as their masses are inversely proportional to their velocities.
Their volumes are equal. But their colors, weights, masses, viscosities, and nutritional contents are different.
Not necessarily. Objects can have different masses or experiences different forces, resulting in different accelerations.
The masses are equal.The volumes are different.The values are different.