Which represents potential energy?
A) bread baking
B) lawnmower cutting grass
C) car racing downhill
D) weed whacker full of gas

Tungsten-filament lightbulb emits light based on the temperature of the filament. which phenomenon does this demonstrate?

Jason is a body builder. despite being more fit, he weighs more than his brother ryan, who is the same height. which is a possible reason? a. jason has more muscle mass than ryan does. b. jason has more body fat than ryan does. c. jason has more muscle mass and body fat than ryan does d. jason has less body fat than ryan does.

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.