What is the heaviest alkali metal

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.

An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost