Physics Flashcards
1
Q
what is an Resultant force?
A
A single force that has the same effect as all the forces acting on the object.
2
Q
what is a Contact force?
A
One that acts by direct contact.
3
Q
What Is an Linear relationship?
A
When two variables are graphed and show a straight line which goes through the origin
4
Q
What are Electrons?
A
Tiny particles which are part of atoms and carry a negative charge.
5
Q
How do you calculate moments?
A
M = Moment (Nm)
F = Force (N)
r = Perpendicular distance (m)
6
Q
How do you calculate speed?
A
Speed= Distance/ time
