BIO
What is the function of the mitochondria in a cell?
It produces energy (ATP)
What’s the pH of water?
7
What unit is used to measure force?
Newton (N)
What is the primary function of a CPU?
To process instructions
What is the slope formula?
(y₂ - y₁) / (x₂ - x₁)
What part of the cell contains DNA?
Nucleus
What is the atomic number of carbon?
6
What’s the difference between scalar and vector quantities?
Scalars have magnitude only; vectors have magnitude and direction
What device is used to connect computers to the internet?
Router
What is the Pythagorean theorem?
a² + b² = c²
Which part of the brain controls balance and coordination?
Cerebellum
What type of bond involves the sharing of electrons?
Covalent bond
What is Newton’s Second Law?( Can use the formula)
Newton's second law states that the acceleration of an object is directly related to the net force and inversely related to its mass.
Force = mass × acceleration (F = ma)
What does “URL” stand for?
Uniform Resource Locator
What is the quadratic formula?
x = (-b ± √(b² - 4ac)) / 2a
What is the role of enzymes?
Speed up chemical reactions
What is an endothermic reaction?
A reaction that absorbs heat
What is Ohm’s Law?( Can use the formula)
Ohm's law is a law that states that the voltage across a resistor is directly proportional to the current flowing through the resistance.
Voltage = Current × Resistance (V = IR)
What is the physical part of a computer called?
Hardware
What is the derivative of x3 - 5x + 2 ?
3x² - 5
What is the full pathway of blood through the heart starting at the right atrium?
Right atrium → Right ventricle → Lungs → Left atrium → Left ventricle → Body
What is the unit for measuring the amount of a substance?
Mole
What causes objects to float in water?
Buoyant force
What is the main function of RAM in a computer?
Temporary storage for active processes and data
What is the value of π (pi) rounded to 2 decimals?
3.14