A student places a bosh battery in a flashlight The student leaves the flashlight switched on for several hours. The student observes that tho flashlight gots dimmer over time which argument does this observation support?

A. The flashlight is transforming stored onergy in the battery into light in the lightbulb
B. Tollashlight is transforming light energy in the lightbulb into stored energy in the battery
C. The flashlight is destroying light energy from the light bulb as it operates
D. The flashlight is destroying stored energy from the bottory as it operates

Honestly "global warming" may be a slight possiblity, however they called it "climate change" because its not real, in fact we had one of our coldest days here not too long ago, and the "issues" with this subject is a blindfold for actual problems.

You need to be more specific.  i really don't know what a "motion map" is.you can draw a graph of an object's position, distance, displacement, speed,velocity, or acceleration versus time, or you can draw a graph of the object's x-position versus its y-position and not give any information about time at all.if the graph presents position or displacement against time,  then constant velocity is a straight line . . i.e. a line that has  constant slope.if the graph shows speed against time, then constant velocityis a horizontal piece of line.if the graph shows acceleration against time, then constant  velocity is a piece of line that lies on the x-axis . . it's value is zero. 

Each student aligns the edge of the object with the left edge of the ruler as shown above. all four students read the ruler with a measurement of 4.6 cm. which statement describes the data they collect? i believe the answer is: the data have poor precision and poor accuracy because of a systematic error.