Science Test: Biology, Chemistry, Physics, Earth Science

The Science sub-test assesses your ability to understand and analyze relationships between different scientific concepts. It tests your understanding of scientific principles and your ability to apply them to solve problems.

The Mechanical-Technical sub-test focuses on everyday physics concepts and how mechanical systems work. It tests your understanding of basic principles like force, motion, and simple machines.

The English sub-test evaluates your knowledge of English language rules, grammar, and vocabulary. It assesses your ability to communicate effectively in writing.

The Science sub-test examines your understanding of physical forces and their effect on objects and systems. It involves applying scientific principles to explain and predict how things interact in the physical world.

The Non-Verbal Reasoning sub-test assesses your ability to think logically and solve problems without the use of language. It tests your pattern recognition, spatial reasoning, and problem-solving skills.

The Mathematics sub-test evaluates your understanding of numerical relationships, problem-solving strategies, and mathematical reasoning. It assesses your ability to use math concepts to analyze and solve problems.

A seismograph is an instrument used to detect and measure earthquakes. It records seismic waves that travel through the Earth's crust during an earthquake.

Loam soil is considered ideal for plant growth because it provides a good balance of sand, silt, and clay particles. This combination allows for proper drainage, aeration, and nutrient retention.

Whales are classified as mammals because they nurse their young with milk. They also breathe air with lungs and are warm-blooded.

The small intestine is the primary site of nutrient absorption in the human digestive system. Here, digested food particles are absorbed into the bloodstream.

The Earth's core is believed to be primarily composed of heavy metals such as iron and nickel. The extreme pressure and heat at the core solidify these elements.

Your weight on the moon would be approximately 88 Newtons (N). This is because the moon has less gravity than Earth, resulting in a weaker gravitational pull and therefore a lower weight.

The pattern in the series is that the letters progress alphabetically (a, b, c) and the numbers increase by three (75, 78, 81).

The series progresses by alternating multiplication and addition. First, divide the previous number by 2, then add 8.

The pattern in series 77.d is that each number is twice the value of the previous number. The series is a multiplication series where the multiplier is 2.

The series progresses by repeating each number and then adding 11. The series is a combination of repetition and addition.

The progression in this series is a subtraction series with an interpolated number added after every third term. Every third term is increased by 1, then the next term is subtracted by 6.

The series described in Chapter 6 follows a subtraction pattern with interpolated numbers. This means that a number is added between consecutive subtractions.