What is the difference between a scalar and a vector?

In physics, a scalar is a quantity of a one value to describe the size of a physical property, such as energy or distance. A vector is a quantity of two values that describe the direction in which a physical property acts and its size, such as force or displacement.

Answered by Christopher B. Physics tutor

1426 Views

See similar Physics GCSE tutors

Related Physics GCSE answers

All answers ▸

If newton's 3rd law is true how does anything move?


Does a negative acceleration always mean that the object is slowing down?


Two beakers contain water at room temperature. One contains 200ml, the other 400ml. If both beakers are heated above identical Bunsen burners, which of the two will take longer to boil?


A 1000kg car accelerates from 0 to 20 m/s in 15 seconds. Calculate the acceleration of the car, the force required for this acceleration and the momentum of the car at 20 m/s.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo
Cookie Preferences