Which properties describe stars that evolve the fastest? OSmall and hot
O Small and cool
O Massive and hot
O Massive and cool

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

The energy produced as a result of this flow of electrons from atom to atom is called