Science Review 02--Vocabulary

Making imprints of objects in clay is most useful for learning about

• weathering
• fossils
• renewable resources
• the rock cycle

As it moves through glass, light can do which of the following?

• refract
• reflect
• release
• both reflect and refract

If you leave chocolate near a window on a sunny day, it will melt. This is an example of:

• a chemical change
• metamorphosis
• a physical change
• a simple change

Electric current in a circuit can produce all of the following except:

• thermal energy
• gravity
• light
• sound

Which of the following is the energy of motion?

• kinetic
• potential
• solar
• thermal