Semester 1 Final Exam- Science 8

Front

What type of plate boundary occurs when two tectonic plates move towards each other?

Back

Convergent boundary

Front

What color is a star with a surface temperature of 30,000 K?

Back

Blue or blue-white

Front

If Jack pulls with 82 N East and Tony pulls with 96 N West, what is the net force at the center of the rope?

Back

14 N West

Front

What does it mean if the results of an experiment do not support the hypothesis?

Back

The data collected does not align with the predicted outcome of the hypothesis.

Front

Which type of electromagnetic wave has the most energy: microwaves, infrared waves, visible light waves, or radio waves?

Back

Visible light waves

Front

What is a divergent boundary?

Back

A tectonic plate boundary where two plates move away from each other.

Front

What is a transform boundary?

Back

A tectonic plate boundary where two plates slide past each other.

Front

What is the relationship between temperature and bacteria population according to the hypothesis 'As the temperature increases, the bacteria population will increase'?

Back

The hypothesis suggests a direct correlation between temperature and bacteria population.

Front

What is the definition of net force?

Back

The overall force acting on an object when all individual forces are combined.

Front

What happens to the energy of electromagnetic waves as their frequency increases?

Back

The energy increases.