during an experiment to verify Archimedes principle a body weighs 48N in air. an empty beaker of weight 3N was used to tap displaced water, if weight of a beaker and water was 10 N calculate apparent weight of the body​

If you have a bowl with six apples and you take away four, how many do you have? anyone take a guess and post it. lol getting rid of my account might as well do it with some fun

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

An engineer designs a roller coaster so that a car travels horizontally for 162 ft, then climbs 127 ft at an angle of 31.0° above the horizontal. it then moves 127 ft at an angle of 46.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)