4. Which of the following would NOT be a major process in the formation of sedimentary rocks?
a Erosion
b. Melting
C Deposition
d. Weathering

State one advantage and one disadvantage of using a plane mirrior as a driving mirrior

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z