An object is moving with a velocity that approaches the speed of light. how does the length of the moving object appear to a stationary observer relative to its rest length?

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

Me with this and you will be marked brainliest

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.