1) In trials 13-18 more mass was added to the cart itself. Compared to the previous six trials, did the cart go faster or slower this time? Explain why 2) compare the acceleration of the cart for trials 13-18.which trial run had the greatest acceleration and why?

Sound is a disturbance that travels through a medium as a

If water vapor with the mass of 35.0 grams is cooled and condensed into water in a closed system such as a closed glass jar, what is the mass of the water after the water vapor completely condenses? a) 34.5 grams b) 35.0 grams c) 35.5 grams d) the mass cannot be determined without knowing the volume

What would be the net charge of 1 gram gold piece after removal of 1% of its electrons