Answer:
7 miles southwest
9 steps to the left
75 mph north
Explanation:
A vector quantity is any physical quantity that specifies the magnitude of the quantity and its direction.
So, the choices that gives a magnitude and direction are vectors.
The other type of physical quantities are the scalar which only specifies the magnitude but no direction;
9 steps to the left and 7 miles southwest are called displacement
75 mph north is velocity
I recently did this topic in science class - the answer is A ;)
Answer:
momentum= mass x velocity = 0.35x15= 5.25kgm/s
A person should power walk 30-45 min a day