A 0.75 kg object is moving North with a velocity of 4.5 m/s. It collides inelastically with a 2.0 kg object that is at rest. What is the final velocity of the two objects.

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

Scout feels ill one day before school. her mother puts a thermometer in her mouth and the temperature begins to climb to 100°f. what is happening between the cooler thermometer and scout's body? a) scout's body is applying a force to the particles in the thermometer. b) kinetic energy is being transferred from her mouth to the thermometer. c) potential energy is being lost by the thermometer and gained by scout's body. d) the potential energy stored in foods is converted to mechanical energy to raise the mercury in the thermometer.

Which levels of government establish and implement educational requirements for minors