Physical Science Review

Front

What can only be observed when a substance is changed to another substance?

Back

Chemical Properties

Front

What is the phase change from solid to liquid called?

Back

Melting

Front

What is the term for when a wave bends as it passes through at an angle from one medium to another?

Back

Refraction

Front

What is the name of the device that can change the direction of force and is often used in cutting?

Back

Wedge

Front

What do we call the distance from crest to crest or trough to trough in a wave?

Back

Wavelength

Front

What is the term for the amount of matter in an object, often measured in grams or kilograms?

Back

Mass

Front

What is the principle that states energy cannot be created or destroyed, only transformed?

Back

Law of Conservation of Energy

Front

What is the term for the force that opposes the motion of an object through a fluid?

Back

Drag

Front

What is the name of the process by which plants convert sunlight into chemical energy?

Back

Photosynthesis

Front

What is the term for the change of state from gas to liquid?

Back

Condensation