The circuit is shown as below. Please use mesh analysis to calculate voltages v1(t) and v2(t). What is the amplitude of v1(t)? enter your answer in volts without unit.

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.