A roller coaster has a vertical loop that has a radius of 15 m. If a 45-kg rider in the cart has a constant velocity of 25 m/s?

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation

The amount of work done is determined by 2 factors. describe an example of work (using the scientific definition) list the 2 factors that determine the amount of work done.