Final Exam 6th Science TEKS

Front

What is the formula for speed?

Back

Speed = Distance / Time

Front

Calculate the speed of a car that went 1000 meters in 60 seconds.

Back

16.7 m/s

Front

What does abiotic mean?

Back

Abiotic means not living.

Front

Which type of bacteria can withstand extreme conditions?

Back

Archaebacteria

Front

True or False: A meteorite is also known as a shooting star and is in the atmosphere.

Back

False. A meteorite is a solid fragment from space that reaches the Earth's surface.

Front

What is the definition of distance in physics?

Back

Distance is the total path length traveled by an object.

Front

What is the definition of time in physics?

Back

Time is the duration in which events occur.

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity (magnitude only), while velocity is a vector quantity (magnitude and direction).

Front

What is an example of an abiotic factor in an ecosystem?

Back

Examples include sunlight, temperature, water, and soil.

Front

What is the role of bacteria in the environment?

Back

Bacteria decompose organic matter, recycle nutrients, and can also be involved in nitrogen fixation.