What is temperature? a. a measure of the average kinetic energy of a substance b. a measure of the average forces within a substance c. a measure of the melting point characteristic of a substance d. a measure of the average pressure acting on a substance?

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?

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

The temperature of a lead fishing weight rises from 26 °c to 38 °c as it absorbs 11.3 j of heat. what is the mass of the fishing weight in grams?