5th Grade Science STAAR Released Test

Front

What is the Grand Canyon?

Back

The Grand Canyon is a massive geological formation in Arizona, USA, that is over 400 km long and nearly 2 km deep, formed primarily by the erosion of the Colorado River.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter. It is the energy that is generated and measured by heat.

Front

What does it mean to do work in physics?

Back

In physics, doing work means applying a force to an object and causing it to move in the direction of the force.

Front

What is the advantage of a bony fish tail fin?

Back

A bony fish tail fin allows for quicker changes in direction because it is controlled by muscles, making it more agile than a shark's tail fin.

Front

What was the first fuel used by humans?

Back

Wood was the first fuel used by humans, serving as a primary energy source for thousands of years.

Front

What is erosion?

Back

Erosion is the process by which natural forces like water, wind, or ice wear away rocks and soil, often leading to the formation of landscapes like canyons.

Front

What is the role of a tail fin in fish?

Back

The tail fin helps fish propel themselves through water, change direction, and maintain balance.

Front

What is an alternative resource?

Back

An alternative resource is a source of energy that is different from traditional fossil fuels, such as wood, solar, wind, or hydro energy.

Front

How does boiling water provide thermal energy?

Back

Boiling water provides thermal energy by transferring heat to the water, causing its temperature to rise until it reaches the boiling point.

Front

What is the difference between motion and position?

Back

Motion refers to the change in position of an object over time, while position is the location of an object at a specific point in time.