In an optical microscope, the objective lens has 0.150 cm focal length. For an object at 0.155 cm distance from the objective lens, what is the overall magnification if an eyepiece of a magnification of 8.00 is used

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i just did this and got a 100.

no simpler subs form complex ones. synthesise = make

wavelength divides in half and speed stays the same.

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.