This mathematical model describes the changes that occur in a sample of water as its temperature increases. based on this model, how do you expect the motion of the molecules in ice to compare with the motion of molecules in water vapor?

a. i expect the molecules in ice to move more quickly than the molecules in water vapor.
b. this model does not provide enough data to answer the question.
c. i expect the motion to be very similar.
d. i expect the molecules n water vapor to move more quickly than the molecules in ice.

Energy is the ability to do work which measures what

What are the three ways that an object can accelerate

While studying chemical reactions and conservation of matter, sarah's class conducted a variety of experiments. sarah and her lab partner found the mass of a wax candle and placed the candle in a flask. the students lit the candle and let it burn to completion. all that was left was wax and charred candle wick. per their teacher's instructions, the students found the mass of the products. their data can be seen in the data table. formulate a hypothesis the students could test to explain why the experiment did not support the law of conservation of matter. a) the students could repeat the experiment using different candles; there might have been a flaw in the candle. b) the experiment should be repeatable. the students should run several trials and then take an average of the after mass in each trial. c) the students should have someone in the class check their measurement skills as they repeat the experiment. they may have made an error using the balance. d) the students should burn the candle in a container that has some type of lid so that any gas that is a product of the reaction can be contained and massed. submit