Principle of cross-cutting relationships- grand canyon np, az. according to the principle of cross cutting relationships, which layer is younger problem 3a placemark (pink) or problem 3b tanj? hint trace the pink layer to the left and see what happens to it.
a. problem 3a
b. problem 3b

Phase changes are chemical changes. true or false

Pl asaaap ! match the term to the correct description. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. movement that is like a t transfers energy from one location to another 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave

What is the measurement of how fast an object moves relative to a reference point?