What will be the acceleration of a 40-kilogram object that is pushed with a net force of 80 newtons?

A person of 83 kg is in an elevator. If the elevator is moving at a speed of 5 m/s, what's the person's kinetic energy? Keep 4 significant figures a 1,004 J b 1,038 c 1,280 J d 980 J e 1,435 J

Which statement best describes how work and power are different? a. To find work we need to know force and distance; to find power we need to know force and velocity. b.

A car is moving at a rate of 72 km/hr. How far does car move when it stop after 4 seconds?

4. An electric iron has a power rating of 750W a. How many joules of electric energy does it change into heat energy every second? b. How many joules of work can it do in 3 seconds c. How long does it take the iron to do 1500J of work? 5.

A flat surface with area 0.14m^2 lies in the x-y plane, in a uniform electric field given by e = 5.1î 2.1j 3.5k (kn/ c. find the flux through this surface.

A microfarad capacitor is charged via a 12v battery. there is 1 kohms resistor in series with the capacitor. how much current is flowing in the circuit after 1 second?

A wave that moves its medium parallel to its direction of travel is a

Why do i have no life, how do i get one?

Why is a ehephent so big is it just big or are we so small?

Which of the following traits might be considered an adaptation fora rabbit living in the Arctic?