GENERAL KNOWLEDGE

GK

SOLAR SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Andrew is conducting an investigation in order to figure out which colored material will absorb the most of the light energy. He shines a lamp on white, black and red paper. He places a thermometer on the paper and records the temperature after 3 hours. His data is shown in the data table below. What is the outcome (dependent) variable in Andrew’s investigation?
A
the color of the light
B
the color of the paper
C
the temperature of the light
D
the temperature of the paper
Explanation: 

Detailed explanation-1: -The first step of the scientific method is the “Question.” This step may also be referred to as the “Problem.” Your question should be worded so that it can be answered through experimentation. Keep your question concise and clear so that everyone knows what you are trying to solve.

Detailed explanation-2: -After a hypothesis has been formed, scientists conduct experiments to test its validity. Experiments are systematic observations or measurements, preferably made under controlled conditions-that is-under conditions in which a single variable changes.

There is 1 question to complete.