Two nuclei with low masses are combined to form one nucleus of larger mass is called
what?
nuclear ission
if-life
nuclear fussion
half-life

What is the [oh-] in a solution with a poh of 3.90

What is driving behind plate tectonics (plate movment)? a) gravity only b) inertia c) convection and gravity d) the sun theres no option for science so i picked chemistry. plz

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?