Which two options are examples of waves reflecting? A. An object appearing broken when partly seen through water
B. A voice echo
C. Light bending as it travels through glass
D. Your image in a mirror

Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?

One number is said to be an "order of magnitude" larger than another number if choose one: a. it is 10 times larger. b. it is 5 times larger. c. it is 3 times larger. d. it is 100 times larger. e. it is 2 times larger.

Which is the most accurate name for the ionic compound cas?