A girl throws a softball with an acceleration of 38 m/s. It hits with a force of 19 N. What is the mass of the softball?

Which sections of the heating curve illustrate this process?

What type of force holds atoms together in a crystal?

Check the following equation for dimensional homogeneity: ⅆ mv=∫t1t2(f⁢cosθ)ⅆt where m is mass, v is velocity, f is force, θ is an angle, and t is time. check that each term in the equation has the following dimensions: [malbec] where you are to choose the coefficients a, b, c.