subject
Chemistry, 16.07.2019 20:00 bburpee1

She wanted to find out if a fluorescent lightbulb generated less heat in a room than a standard lightbulb. she formed a hypothesis and planned out an experiment. she selected one standard lightbulb and one fluorescent lightbulb, making sure that both bulbs gave the same amount of light. next, she put each lightbulb in a cardboard box (used to represent a room), taped the boxes shut, and measured the temperature change in each box after 30 minutes. she also measured the temperature change with no lightbulb. she repeated each step again to make sure her findings were the same the second time and recorded her measurements in the table below. after looking at the results, she was amazed at what a huge difference there was between the types of bulbs. which would be the control group? i know the box with the fluorescent light is the experimental group.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 23.06.2019 03:30
How many grams of sodium chloride are in 250ml of a 2.5m naci solution
Answers: 1
question
Chemistry, 23.06.2019 08:00
How does the digestive system interact with the circulatory system? a. messages sent as electrical impulses from the digestive system are transported throughout the body by the circulatory system. b. nutrients taken in and broken down by the digestive system are carried to various parts of the body by the circulatory system. c. nutrients and gases are absorbed by organs in the circulatory system. then, they are transported to all parts of the body by organs in the digestive system. d. oxygen and carbon dioxide are exchanged by organs in the digestive system, and the gases are carried to the rest of the body by the circulatory system.
Answers: 2
question
Chemistry, 23.06.2019 15:00
Does the formation of all chemical bonds is based on sharing of electrons?
Answers: 1
question
Chemistry, 23.06.2019 16:10
Which scientist established the law of octaves?
Answers: 1
You know the right answer?
She wanted to find out if a fluorescent lightbulb generated less heat in a room than a standard ligh...
Questions
question
Mathematics, 14.05.2021 18:50
question
Mathematics, 14.05.2021 18:50
question
Mathematics, 14.05.2021 18:50
question
Mathematics, 14.05.2021 18:50
question
Medicine, 14.05.2021 18:50
question
Mathematics, 14.05.2021 18:50