A 10 000 kg airplane lands, descending a vertical distance of 10 km while traveling 100 km measured along the ground. What is the plane's loss of
potential energy?*

When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)

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.

Find the mass by adding the numbers from the three sliders