What apparatus was used by cavendish to discover the universal gravitation constant (g)?
a. a gyroscope
c. a rigid rod suspended by a wire which was 6-feet
long to which two small metal spheres were attached
to the ends
b. an analytical scale,
d. none of the above,

Asystematic approach to problem solving is called a (an)

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?