Is a mass a scalar or a vector quantity?
Are forces scalar or vector quantities?(
Define vector
In the infrared radiation required practical what is the independent variable?
Write the equation used to calculate wave speed
describe the difference between speed and velocity
What is a contact force?
Give 4 examples of contact forces
What is a non-contact force?
Give 3 examples of non-contact forces
What is a contact force?
Give 4 examples of contact forces
What is a non-contact force?
Give 3 examples of non-contact forces
What is the correct definition of a contact force?
What is the correct definition of a non-contact force?
Which of these are all non-contact forces?
Which of these are all contact forces?
Which of these diagrams shows normal contact force?
Identify the force being shown in the picture. Explain whether it is a contact or a non-contact force
1.What is a contact force?
1.Give 4 examples of contact forces
1.What is a non-contact force?
1.Give 3 examples of non-contact forces