Examlex
Exponential functions are functions with a constant proportional change.
Homeostasis
The regulatory process by which biological systems maintain a stable internal environment despite external changes.
Vaporization
The phase transition of a substance from a liquid to a gas, occurring through the processes of evaporation or boiling.
Calorie
The amount of heat energy required to raise the temperature of 1 g of water 1°C; equivalent to 4.184 joules. Compare with Kilocalorie.
pH Value
A numeric scale used to specify the acidity or basicity of an aqueous solution, with values ranging from 0 (most acidic) to 14 (most basic), and 7 being neutral.
Q7: A radioactive substance is decaying exponentially with
Q9: The limiting value of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7296/.jpg" alt="The
Q15: If a rock falls near the surface
Q18: A car accelerates in a westerly direction
Q27: Solve the equation <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7296/.jpg" alt="Solve the
Q29: Solve the inequality <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7296/.jpg" alt="Solve the
Q30: If f satisfies the equation of change
Q33: The graph below shows the value, in
Q34: You are running an election campaign.The number
Q37: Solve the inequality <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7296/.jpg" alt="Solve the