Pitanje 13
13.
What are the usual units of speed we use in Physics?
What is the usual unit of distance we use in Physics?
What do we call speed in a named direction?
What does the gradient of a graph refer to?
Which is the equation we use to calculate speed?
What do we call any change in velocity?
What is the difference between speed and velocity?
What are the units of acceleration?
What are the units of force?
Which statement best describes what unbalanced forces on an object can cause?
Which statement best describes what balanced forces on an object can cause
Which of these is a non-contact force?
What must be true for the motion of this tractor?
What do we call the single force that we can use to replace lots of forces in a diagram?