Students set up an experiment with a small block on an ramp. The block of mass m=3. 0 kg is released from rest at the top of the curved ramp. The length of the ramp as measured along the curve is l=3. 0 m, and the height is h=1. 5 m, as shown. There is negligible friction between the small block and the ramp.

When graphing a linear equation that is written in the form y=mx+b, the variable m represents the y-intercept. assuming that b> 0, which of the following best describes how reversing the sign of b would affect the graph? a) the new line will be shifted down b units b) the new line will be shifted down b x 2 units c) the new line will be a perfect reflection across the x-axis d) the new line will be a perfect reflection across the y-axis

All of the following are free tools to you prepare for the sat except

Which of the following words identify a question as absolute