Physical Science – Matter

Warm-up                        23 October 2017

Answer the following in complete sentences/formal response:

1. Write & Label the equation for calculating energy change due to heat:

2. Calculate the change in energy for the following:

be sure to write the formula/equation, substitution, and answer with the unit

** specific heat numbers are on page 204 in the textbook**

1. How much heat energy is needed to raise the temperature of 20 kg silver from 12^oC to 21^oC?

1. How much heat energy is needed to lower the temperature of 100 kg concrete from 19^oC to 2^oC?

Today’s Schedule:

Unit Learning Target: What is matter?

Day Learning Target: I can describe what heat is and calculate energy transfer

1. Warm-up
2. Heat Matrix… due TODAY
3. Heat (INB)… fnish today, stamp tomorrow
4. Specific Heat (INB)… do today, stamp tomorrow
5. Temperature & Heat Lab… do today, due tomorrow