A scientists finds a meteoroid sitting in the middle of the desert. the weight kf the rock is 76 n . the scientists appiles an upward force of 106 n on the rock. what is a net work acting on the rock ? and are those forces balanced or unbalanced?​

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change? work power gravitational energy chemical energy

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

If forces acting on an object are unbalanced. true or false