When a force of 12 Newtons is applied to the cart, it accelerates 2 m/s/s. What is the mass of the cart?

Computer models can scientists predict weather. some computer models can show the predicted path of hurricanes. what other events could a computer model warn us of? a) undersea earthquakes , tornadoes, and avalanches b) tornadoes c) avalanches d) undersea earthquakes

People keep spending additional units of a particular resource on a want until their marginal benefit is  decreasing withgreater thanless thannot affected by  their marginal cost.

5. what is a red giant? can our sun become a red giant? why or why not?