5.59 kg of an incompressible liquid undergoes a temperature change of 29.1 degrees Celsius and an increase of 2.46 kJ in its internal energy. Estimate its specific heat; write your answer using 3 significant digits in SI units.

A50.0-n box is sliding on a rough horizontal floor, and the only horizontal force acting on it is friction. you observe that at one instant the box is sliding to the right at and that it stops in 2.25 s with uniform acceleration. what magnitude force does friction exert on this box

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?