A skydiver with a mass of 73 kg jumps from an airplane. Five seconds after jumping, the force of air resistance on the skydiver is 251 N. What is the skydiver's acceleration five seconds after jumping?

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?

Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?

You can melt ice by applying pressure because the solid/liquid line has a slope.