🧬

Advanced Science

Thermodynamics, electrochemistry, molecular biology, and modern physics concepts

Sample Practice Questions

  1. The first law of thermodynamics states?

    • Heat always flows from cold to hot
    • Energy cannot be created or destroyed, only transformed
    • Entropy always increases
    • Work equals force times displacement
    Show answer

    Answer: Energy cannot be created or destroyed, only transformed

  2. What is mass spectrometry used for?

    • Measuring temperature
    • Determining mass-to-charge ratio of ions
    • Measuring pressure
    • Analysing light spectra
    Show answer

    Answer: Determining mass-to-charge ratio of ions

  3. What is the de Broglie wavelength equation?

    • λ = mv/h
    • λ = h/mv
    • λ = hv
    • λ = mc²
    Show answer

    Answer: λ = h/mv

  4. What is oxidative phosphorylation?

    • Glycolysis
    • Krebs cycle
    • ATP synthesis using energy from electron transport chain
    • Lactic acid fermentation
    Show answer

    Answer: ATP synthesis using energy from electron transport chain

Practise more questions →
Practice Questions

Practise NSTSE questions on Advanced Science. Answers are revealed after each question.

Start Practice →
All Topics