A 63.2 kg climber finds herself dragling over the edge of a cliff. She’s connected by a rope of negligible mass to a rock located 48.6 m from the edge of the cliff, and help is on the way. However, it will be 36.5 s before help arrives, and the ice is frictionless. How massive must the rock be if she’s to be saved?

Sara is creating an experiment. her hypothesis states the following. if i increase the air in my tires, then i will get better gas mileage. if this is her hypothesis what column titles do we need in our date table? a. air pressure in tire (psi) and gas mileage (mph) b. air pressure in the atmosphere (psi) and gas mileage (mph) c. miles (m) and gallons per mile (g) d. old battery and new battery

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f

Acold front traveling southeast collided with a warm front traveling northwest the following map shows the weather on monday the day the two fronts collided which of these describes the weather forecast for mississippi on tuesday and wednesday