The SI unit used to express force is called what?

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Prepare for the Praxis Elementary Education Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Ace your test!

Multiple Choice

The SI unit used to express force is called what?

Explanation:
Force is measured in newtons. A newton is defined as the force that gives a mass of one kilogram an acceleration of one meter per second squared, so F = m × a and 1 N = 1 kg·m/s^2. Other units shown correspond to different quantities: joule is energy, watt is power, and pascal is pressure. So the SI unit for force is the newton.

Force is measured in newtons. A newton is defined as the force that gives a mass of one kilogram an acceleration of one meter per second squared, so F = m × a and 1 N = 1 kg·m/s^2. Other units shown correspond to different quantities: joule is energy, watt is power, and pascal is pressure. So the SI unit for force is the newton.

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