A constant horizontal pull of 8.5 N drags a box along a horizontal floor through a distance of 17.4 m. How much work does the pull do on the box? 148 J

200 J

88 J

341 J

The plum pudding model of the atom state that ?

The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .

Considering only the earth's rotation, determine how much later the asteroid would have had to arrive to put the explosion above helsinki at longitude 25˚ e? this would have obliterated the city.