A particle starts from the origin goes along the x-axis to the point 20,0 then returns along the same line to the point - 20,0 the distance and displacement

Abird sitting high in a tree is an example of what type of wnergy

Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?