If a person walks 1km north, 5 km West, 3km south and 7km east, find the resultant displacement vector

Solid volumes can always be determined by the displacement method. true or false

Sort the following forces as relevant or not relevant to this situation. The symbols are defined as follows: normal force = n⃗, tension force = T⃗, horizontal force of the road on the car = F⃗ rc, horizontal force of the road on the truck =

If you put a object in front of the mirror why does it appear the opposite way

Which of these is the unit of measure for work? a. watts b. joules c. pounds d. newtons

Can you explain why energy from the sun is a renewable resource, while energy from oil is a nonrenewable resource?

Definition of artficial and natural radioactivity

In order for an object to conserve it's total mechanical energy it is absolutely necessary that?

Your body is presently converting chemical potential energy from food into thermal energy at a rate of about 100 J/s, or 100 W. If heat were flowing out of you at a rate of about 200 W, would your body temperature go up or down?

Which energy depends the arbitrarily assigned zero level

What is a transverse wave