Two objects collide. Object A has a momentum of 49 kg • m/s, and Object B has a momentum of 96 kg • m/s before the
collision. What is the total momentum after the collision?

A. 145 kg • m/s
B. 47 kg • m/s
C. 96 kg • m/s
D. 49 kg • m/s

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

Why does lightning travel from clouds to the ground?

When conducting an investigation to determine which type of fertilizer produces the most flowers on a plant, which variable would be graphed on the x-axis once you collected the data? a. type of fertilizer b. amount of flowers c. amount of water d. number of days that the plants grew