Okay, so I have a lab with the question " HOW DOES THE ANGLE OF INCIDENCE OF RADIANT ENERGY AFFECT THE RATE OF TEMPERUATRE CHANGE ALONG A SURFACE?"
In the experiemnet, i used a lamp, and a thermomenter, at first I had the thermometer at a angle of incidence of 0 degrese, then after 15 mins, i recorded the tempurue, then i moved it to 45 degreese waited 15 mins , and recoreded the temp...and again at 90 degrese after 15 mins....
which is the manipluated variable, and the responding variable and which is the constant ???
HELP PLEASE
2007-01-05 16:23:58 · 2 answers · asked by Anonymous in Education & Reference ➔ Homework Help
Well the constant variable is the durration of the light. The manipulated variable is the angle of the light, and the tempertature is the responding variable.
The temperature should go up the most at 90 degrees
2007-01-05 16:26:58 · answer #1 · answered by michael p 4 · 0⤊ 0⤋
manipulated variable/independent variable=angle of incidence of teh thermometer
responding variable/dependent variable= temperature
constant= lamp
2007-01-05 16:49:58 · answer #2 · answered by a_sight_unseen22 3 · 0⤊ 0⤋