To sterilize a 48.0-g glass baby bottle, we must raise its temperature from 16.0°c to 94.0°c. how much heat transfer is required?

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve

Resistivity of a material is the resistance of a cm long sample of the material of 1 cm2 cross-sectional area.

According to piaget’s stages of cognitive development, the child does not differentiate between self and other objects. the child repeats rewarding activities, discovers new ways to get what he or she wants, and may have imaginary friends. which period is described?