The data for which marble fails to conform with the laws of motion as defined by Newton’s second law?

Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.

Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.

Which is a substance that can be separated by physical means and is not the same throughout