Calculate mass During a softball game a softball is struck by a bat and has an acceleration of 1,500 kg. If the net force force exerted on the softball by the bat is 300 N, what is the softballs mass.

One end of a string 5.02 m long is moved up and down with simple harmonic motion at a frequency of 61 Hz. The waves reach the other end of the string in 0.5 s. Find the wavelength of the waves on the string. Answer in units of cm

Coal, oil, and natural gas have high potential energies, which makes them valuable energy resources. In order to benefit from the energy available in these fossil fuels, the potential energy is converted most directly into which type of energy? 1.

The greenhouse effect: select one: a. occurs when gases in the atmosphere direct the sunâs heat into the atmosphere. b. occurs when gases in the atmosphere reflect the sunâs heat back down to earthâs surface. c.

spheres 1 and 2 both carry positive charge and are connected by insulating strings to a ceiling. when the two spheres hang in equilibrium, they hang at the same height, but sphere 1's string is more vertical.

The process of gathering information through the senses is called what?

What particle can be stopped by skin

What was significant about the atomic theory that democrituis proposed?

What is the mechanical advantage of a pulley?

What kind of movement does the heat within the core and mantle directly generate?

Explain why Newton's first law of motion can be difficult to observe in moving objects?