A 1-ton shark swims to the right toward a beach. In which direction is the reaction force to the shark's weight?

A.

up

B.

left

C.

right

D.

down

What do we call the region around a magnet where it exerts its magnetic force?

How does a inclined plane change direction

Increased risk of liver disease, stroke, and cancer can be caused by

A student presses a book between his hands, as the drawing indicates. The forces that he exerts on the front and back covers of the book are perpendicular to the book and are horizontal. The book weighs 32.9 N.

The Southwest Indian Ridge, shown in red, moves at an average rate of 20 mm/year, making it among the ultraslow spreading ridges" on Earth. In how many years will the ridge move 100 mm?

Energy is the ability to A. do work. B. exert force. C. transfer heat. D. create or destroy matter.

what is the force of static friction on Earth between a 2000 kg car and the road if a coefficient of static friction is 0.4?

Why does nobody like me?

4 what is the difference between an array's size declarator and a subscript?

Which property of gold is a physical property? A. ability to bond B. reactivity C. ability to rust D. malleability