A block moves a distance of 8.62m as it's pulled by a 28.3N force at an angle of 34.5 degrees to its direction horizontal motion. How much work is done by the force on the object?

Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?