P8 - Forces In Balance Flashcards
1
Q
Vectors have
A
Magnitude and direction
2
Q
Scalars have
A
Direction only
3
Q
Examples of vectors
A
Acceleration, force, momentum, weight and gravitational field strength
4
Q
Examples of scalar forces
A
Speed, distance, time, mass, energy and power
5
Q
Balanced forces have a resultant force of …
A
Zero
6
Q
The centre of mass of an object is where
A
The mass of the object is CONCERNTRATED
7
Q
Equilibrium conditions are
A
The resuktant force on the object is zero
