Front

What is buoyancy?

Back

Buoyancy is the ability of an object to float in a fluid (like water) due to the upward force exerted by the fluid.

Front

What materials typically float?

Back

Materials that are less dense than water, such as cork and wood, typically float.

Front

What materials typically sink?

Back

Materials that are denser than water, such as iron and glass, typically sink.

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars to show the quantity of different categories.

Front

How can you determine if an object will sink or float?

Back

You can determine if an object will sink or float by comparing its density to the density of water.

Front

What is the scientific method?

Back

The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Front

What is a variable in an experiment?

Back

A variable is any factor, trait, or condition that can exist in differing amounts or types in an experiment.

Front

What is the purpose of a ruler in scientific investigations?

Back

A ruler is used to measure length or distance accurately.

Front

What is the significance of using a thermometer?

Back

A thermometer is used to measure temperature, which is important in many scientific experiments.

Front

What does it mean for a material to be harder than another?

Back

A material is harder than another if it can scratch or dent it, indicating greater resistance to deformation.