Vector Multiplication Quiz

Can you name different kitchen appliances that use electric motors?

How does vector multiplication work? What are the basic rules you need to keep in mind when multiplying vectors?

How does a scalar product differ from a vector product?

When can the scalar product be positive? When can the scalar product be negative? When can the scalar product be zero?

What happens when vectors are parallel?

What happens when vectors are antiparallel?

Find the scalar product between the two vectors if the magnitude of A is 9.0 and B is 15.0 and the angle between them is 45º.

Find the magnitude of vector A if the scalar product between A and B is 30 m, the magnitude of B is 10 m, and the angle between the vectors is 60º.

What is the magnitude of vector B if A has a magnitude of 10 m, the scalar product between B and A is 70 m, and the angle between the vectors is 120º?

Find the angle between the two vectors A and B with magnitudes and 4, respectively. The scalar product of the two vectors is.