pulling a 15 kg mass from a bucket from a depth of 6 meters well a man shook 20 sec what was his power

Gunpowder residue is most likely to show up where on a shooters hands

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is

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