Explain the role of gravity in structuring
the universe

What is the conversion factor between kg/m^3 and g/m^3. express your experimental values for the densities in kg/m^3.

Like a key in a lock, the shape of the. must bind with the. of the recieving neuron

The motor m applies a time-varying force of f (200 t) n, where t is in seconds. box b with mass 200 kg starts from rest, and the coefficients of kinetic and static friction are 0.2 and us 0.3 the acceleration due to gravity is g 9.8 m/s2 b 300 a) find the time ' when the box starts to move. b) calculate the speed of the crate at 3 s c) calculate the power delivered by the motor at t 3 s