Water collects in small cracks in a rock, then freezes. The expansion of the water while frozen causes the rock to crack further, and eventually break off in pieces. What is the name of this process? deposition

chemical weathering

physical/mechanical weathering

erosion

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

Aperson standing in a canoe exerts a force of 700 n to throw an anchor over the side. find the acceleration of the canoe if the total mass of the canoe and the person is 100 kg?

Which notation is used to represent an alpha particle? a. b. c. d.