2. In the pendulum lab, the period (swing time) was O a. the independent variable O b. graphed on the vertical-axis O c. graphed on the horizontal-axis O d. the variable you controlled

Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen

Which statement best explains why the overall charge on an atom is zero?

How did the germans define who was jewish?