Vocabulary Flashcard 1

Front

What is density?

Back

Density is the amount of molecules in a given area.

Front

What does it mean to transmit something?

Back

To transmit means to allow something to pass on.

Front

Which item has the highest altitude?

Back

Mt. Everest has the highest altitude.

Front

What is thermal energy?

Back

Thermal energy is the energy within a system caused by the random movement of molecules.

Front

What is a control variable?

Back

A control variable is a factor that is kept the same across all investigations.

Front

What is the definition of altitude?

Back

Altitude is the height of an object in relation to sea level or ground level.

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object, while weight is the force exerted by gravity on that mass.

Front

What is a hypothesis?

Back

A hypothesis is a proposed explanation for a phenomenon, which can be tested through investigation.

Front

What is the scientific method?

Back

The scientific method is a systematic process for conducting experiments and making observations.

Front

What is a variable in an experiment?

Back

A variable is any factor that can change in an experiment.