5th Grade Science FSA Practice #1

Front

What is a control in an experiment?

Back

A control is a standard against which the results of an experiment are compared. It is the part of the experiment that does not change.

Front

Why is it important to conduct more trials in an experiment?

Back

Conducting more trials increases the reliability of the results and helps to ensure that the findings are not due to chance.

Front

What advantage do floating leaves provide to water plants in a muddy pond?

Back

Floating leaves allow water plants to capture more sunlight for photosynthesis, giving them a competitive advantage over other plants.

Front

What is the hardness test in mineral identification?

Back

The hardness test measures a mineral's resistance to being scratched, helping to identify its properties.

Front

Where is the main asteroid belt located?

Back

The main asteroid belt orbits the Sun between the inner planets (like Earth) and the outer planets (like Jupiter).

Front

What does it mean for an object to be farther from the Sun than Earth?

Back

It means that the object orbits the Sun at a greater distance than Earth's orbit, placing it in a different region of the solar system.

Front

What is electrical energy?

Back

Electrical energy is the energy caused by the movement of electrons, which can be converted into other forms of energy.

Front

How can electrical energy be converted?

Back

Electrical energy can be converted into light energy (like in a light bulb), thermal energy (like in a heater), or mechanical energy (like in a fan).

Front

What is competition among plants?

Back

Competition among plants occurs when they vie for limited resources such as sunlight, water, and nutrients.

Front

What is the significance of the streak test in mineral identification?

Back

The streak test determines the color of a mineral's powder, which can help identify the mineral.