How are sound energy and light energy similar?
a.
they are both carried from place to place by particles.
b.
they are both kinds of mechanical energy.
c.
they both need a medium to travel through.
d.
they both have a wavelength and a frequency.
explanation

Two solids are mixed in a flask and stirred. after a few minutes, the flask becomes cold. which of the following best describes this reaction? a. an exothermic reaction b. a combustion reaction c. an endothermic reaction d. a decomposition reaction

Equal numbers of moles of he(g), ar(g), and ne(g) are placed in a glass vessel at room temperature. if the vessel has a pinhole-sized leak, which of the following will be true regarding the relative values of the partial pressures of the gases remaining in the vessel after some of the gas mixture has effused?

Weight is a measure of: inertia force matter mass