SS Quiz #6 (Lessons 26-30)

Takes up a definite amount of space and has a definite shape.

• solid

• liquid

• gas

Takes up a definite amount of space, takes the shape of its container and does not have a definite shape.

• solid

• liquid

• gas

Does not take up a definite amount of space, takes the shape of its container and does not have a definite shape.

• solid

• liquid

• gas

uses science to help people meet their wants and needs

• scientist

• engineer

works to understand and explain

• scientist

• engineer

works to understand and explain the natural world

• scientist

• engineer

sees every want or need a problem to be solved

• scientist

• engineer

uses scientific methods to explain phenomena

• scientist

• engineer

When there is a collision, what changes happen?

• Energy transfers from one object to another.

• There may be a sound; there may be heat.

• The shape of an object may change.

• All of these

Choose the phrases that describe sound.

• does not travel

• travels in waves

• a form of energy; makes vibrations

• a type of potential energy