Grade 7 Lesson
Do Now:
Metric Conversion Practice
Write the sentence King H……
Convert 357 dL into Liters
Convert 12.65 kN into Newtons
Homework:
G&L Wk4 Quiz, Monday, September 30.
G&L Week 5 Definitions due Tuesday, October 1st.
G&L Week 5 Flashcards due Thursday, October 3.
Today’s Agenda:
Lab Protocol
Investigation Questions:
How does time affect cooling?
How does air temperature affect cooling?
Experimental Method:
Student groups of 2-3
Each group will collect data at an assigned station, tracking the change in temperature of a hot sample of water over time for 30 minutes.
200 ml samples of hot water in 250ml beakers will be mounted on lab stands and measured with lab thermometers every minute.
Data will be recorded by each student.
The entire class will also collect data on one sample placed in a refrigerator during the experiment.
A thermometer will be used to measure the air temperature of the refrigerator..
A second thermometer will measure the water temperature of the sample.
All data will be entered into a spreadsheet for analysis.
Finish and Discuss States of Matter exploration - located in Google Classroom
Complete in class.
Finish and Review and Discuss Thermal energy Notes from Yesterday
To be covered Friday
In what way does matter have kinetic energy?
In what way does matter have potential energy?
In what way does matter have mechanical energy?
What is thermal energy?
HMMMMM SOmething Else
Students to analyze How does_______ affect a hot drink cooling? responses.
Assess data for questions relating to climate/room temperature and cooling
count/hilight
formulate experiment ideas/plan.