10. Jamie pushes a box of books with a force of 50 N while Jimmy pulls on
the box in the same direction. The net force applied to the box is 110 N.
How many Newtons of force did Jimmy apply? *

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system

Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.

The first-order reaction a→2b+c has rate constant 0.538 s−1. if the initial concentration of a is 0.867 mol l−1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.