Scalars, Vectors and Levers Flashcards
1
Q
What is a scalar?
A
A quantity which only uses magnitude.
2
Q
What is a vector.
A
A quantity which uses magnitude and direction?
3
Q
What is a moment?
A
A turning force
4
Q
What is the load?
A
The weight of an onject
5
Q
What is the effort?
A
Opposing force to the weight
6
Q
What is the pivot?
A
The turning point
7
Q
What is the formula for moments and include the units?
A
Moments(Nm)= Force(N) x Distance(m)