Mr. brown had the class look at these two graphs and tell if the graphs were showing the same motion. jillian said the two graphs showed different motion, but betsy said they showed the same motion. who is right and why?
a)jillian is correct because no two graphs are ever the same.
b)betsy is correct because both graphs show an increase in speed.
c)jillian is correct since one graph shows the position of an object over time and the other one shows the velocity of the object.
d)betsy is correct since the line is the same on both graphs and both objects are traveling at a speed of 6.25 meters per second.

Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".

Electromagnets coils of wire paper clips picked up 10 3 15 6 20 9 25 12 ms. owens' class was studying magnets. ms. owens showed her students how to make an electromagnet using a nail, a d-cell battery, and plastic coated wire. the students wrapped the wire around the nail and then attached the ends to the battery. when they were finished, they tested their magnets by investigating how many paperclips their magnets could pick up. they also tested whether they could increase the strength of their electromagnets by using more coils of wire. they recorded the class average of their results in the data table seen here. ms. owens asked her students to graph their data in a line graph. how should the students label the x-axis on their line graph? a) size of battery b) number of paper clips c) number of coils of wire d) strength of electromagnet

The primary products of complete combustion of fossil fuels are a. carbon dioxide and water b. methane and water c. carbon monoxide and water d. carbon dioxide and carbon monoxide