A ball m = 1.0 kg is dropped from a balcony A at 8.0 m above the ground. The ball is caught at point B at 4.00 m above the ground. Take the reference point of the zero gravitational potential energy configuration at the ground, such that Ug = 0 at y = 0. Take g = 9,8 m/s2. Calculate the work done by the conservative force Wg between A and B.

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

Scientists follow specific processes in order to determine valid explanations and conclusions from observations. david observed strange lights in the sky above his home outside of roswell, new mexico. the only explanation that makes sense to him is that there are ufos in the area. what should david do next to verify his explanation?

Find the mass by adding the numbers from the three sliders