A100 kg box is loaded into the truck of a car. if the height of the cars bumper decreased by 20 cm, what is the force constant of its rear suspension?

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

Select the correct answer from each drop-down menu. compared to its surroundings, the concentration of solutes is low inside a cell. so, the cell is with respect to its surroundings. a particular solute in this cell uses energy for its transport from the cell to its surroundings. this type of transport is called

The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit: