If a person of mass 80 kg jumps onto a trampoline, having a speed of 10 m/s in the very moment of touching it, how much force would the trampoline exert onto the person if it stops the fall within 1.6 s?

With certain exceptions, Class E airspace extends upward from either 700 feet or 1,200 feet AGL to, but does not include, A) 14,500 feet MSL. * B) 18,000 feet MSL. C) 10,000 feet MSL.

The force of gravity on a car driving on a planet is called

Write HCl+MgO---> MgCl 2 + H 2 O as a balanced chemical equation

Which energy conversion occurs in a battery-powered flashlight?

What inference might a scientist make if she observed an increase in her energy after eating an afternoon snack?

Who discovered black hole radiation?

You catch, tag, and release 50 fish back into a pond. Then, you catch 25 more fish, 5 of which are tagged. What is the best estimate of the number of fish in the pond? A. 100 fish B. 250 fish C. 400 fish D. 625 fish

Which statement correctly describes the differences between positive and negative acceleration? Positive acceleration describes a change in speed; negative acceleration describes no change in speed.

The light-producing element in a fluorescent bulb is the

an object travels in circular motion with a speed of 11.40 m/s. What is the centripetal acceleration if the radius of the circle is 5.52 m?