Sci 7 Unit C Lesson 1 + 2

Heat is contained in an object.

• True

• False

Heat is something that is transferred between two objects

• True

• False

The belief that heat was an invisible fluid that travels around to make things warm is called what?

• Heat Theory

• Common Heat

• Caloric Theory

• Degree Theory

__________ is a form of energy created by moving molecules.

• Heat

• Caloric

• Temperature

• Joule

_______ is the official unit of energy.

• Joule

• Degree

• Celsius

• Power

Something that is necessary for survival.

• Need

• Want

• Dream

• Desire

Heat travels from

• Hot objects to cool objects

• cool objects to hot objects

• wherever it wants to

• everywhere

_________ means that something can be maintained or continued.

• technology

• evolution

• unsustainable

• sustainable

Which of the following USE thermal Energy

• Oven

• Fridge

• Radiator

• Hair Dryer

• Dishwasher

A bimetallic strip is made up of _____________________ welded together.

• two metals of the same kind 
• two different metals that expand and contract unequally
• two different metals that expand and contract equally