Forces Flashcards
1
Q
Two non contact forces?
A
Gravity and magnetic
2
Q
Two contact forces?
A
Elastic and air resistance
3
Q
What is the best description of where gravitational felids occur?
A
Around objects that have a mass
4
Q
Compare and contrast a gravitational field with an electric field?
A
A gravitational field acts on things with a mass and an electric field acts on objects with a charge.
5
Q
What quantity has magnitude and direction?
A
VECTOR
6
Q
What quantity had magnitude but not a direction?
A
SCALER
