A kid is on a stationary sled, on snowy ground with us = 0.105.
It takes 71.2 N of force to set
the sled moving. How much
normal force is acting?
(Unit = N)
I
Enter​

How do you tell if someone actually cares about you? and just say they do?

Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature

I’ve been stuck on this for a while