Doubling which quantity would cause the largest increase in a spring's elastic potential energy? displacement
spring constant
mass
gravitational acceleration

While the change in blank will remain the same during a collision, the force needed to bring an object to a stop can be blank if the time if collision is blank

Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical

You are standing on a boat. which of the following strategies will make the boat start moving? a. pushing the mast b. throwing some cargo out of the boat c. pushing the front ofthe boat d. pushing another passenger