Which of the following is the SI unit of power?
Answer and explanation
Correct answer: B. Watt
- Step 1: Power is energy per unit time and is measured in watts. Answer: Watt. Why not the others: Joule, Newton and Pascal don't fit.
Practise more Biology, chemistry and physics reasoning.
Free questions with an explanation for every one, and full timed GAMSAT (Graduate Medical School Admissions Test) mock tests.
More Biology, chemistry and physics reasoning questions
- Which organelle contains the enzymes that digest worn-out cell components?
- Which process moves a solute across a membrane against its concentration gradient using ATP?
- A mutation changes a codon so that it now specifies a stop signal. What type of mutation is this?
- Which of the following would be expected to decrease the rate of an enzyme-catalysed reaction?
- In the lac operon, what happens when lactose is present?
- Which hormone is released by the posterior pituitary and promotes water reabsorption in the kidney?