1. a man walks round a park, first walking north for 80m, then turning right and walking
for 50m. he then turns right again, and after 10m takes a left turn and continues for
70m. how far has he travelled from his start point?

Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?

Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.

Assume this car is driven off a cliff . how many arrows of force need to be drawn in the free body diagram? assume no air resistance -five -one -three -four