Tim has a mass of 50kg. He slips on ice and falls for one full second before impacting a concrete slab. How fast is Tim traveling when he impacts the ground

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

20. threshold braking in the vehicle's braking system occurs when a. the brake pedal is pushed, heel on floorboard, with full foot pressure. b. the brakes are exerting full braking power, without traction loss. c. the driver begins pushing down the brake pedal, with moderate slowdown. d. the brakes just begin to take hold with a gradual slowdown.

When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.