A vertical spring has a spring constant of 100. Newtons per meter. When an object is attached to the bottom of the spring, the spring changes from its unstretched length of 0. 50 meter to a length of 0. 65 meter. The magnitude of the weight of the attached object is.

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

Generally, investment philosophy is dividend into one category: conservative.

‘all monkeys have tails’ is an absolute statement. t or f