2. Is this an open or a closed circuit?
open circuit
closed circuit

The variables for this experiment include mass, volume and the materials in the various balls, as well as their densities. in part iii, you will be investigating the questionable baseball. use the drop-down menus to complete the sentences and identify the independent and dependent variables. in part iii, the independent variable, the one that is intentionally manipulated, is . in part iii, the dependent variable, the one that you measure the response in, is

Which of the following is an example of units for speed

Acar travels 40m in 8 seconds find the car speed