Brainliest First Answer I will give the Brainliest and with 20 points

A block is at rest on an inclined plane. Find the critical angle, θc, at which the block just begins to slide. Answer in units of degrees.

Arock collection comes from which part of earth?

What makes thermal imaging cameras useful? they can detect differences in color. they can detect differences in wave speeds. they can detect differences in temperature. they can detect mechanical waves.

Starting with only the balmer series light (visible light), how could we ensure that the solar panels generate a current that mark can use for his power station? a)by gradually increasing the brightness (amount) of light that we shine on it. b)by gradually increasing the frequency of the light we shine on it. c)by gradually increasing the wavelength of the light that we shine on it.