Which rock may result when sedimentary rock is exposed to extreme heat and pressure? at are the most abundant minerals in earth's crust and mantle?

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm

=force × distance a. work b. velocity c. pressure d. momentum