Who invented the spring loaded mouse trap?James spellingJames Henry AtkinsonThomas WardA twisting force.compressiontorquetensionEnergy that is stored is called:kinetic energypotential energystable energyThe balance point of an object is called the center of ______________.massbalancetensionWhat force opposes motion and has a great effect on a mouse trap cars performance.frictionbearingsgravityA compressed spring of a mouse trap car is an example of ____________ energy.stablepotential kineticWhat is the approximate speed of a mouse trap hammer?70 mph50 mph85 mphMost cutting devices use the principle of:the leverthe wheelthe inclined planeWhat is the sleeve called that is used to give the axle a smooth surface to rub against.wood dowelbushingbearingA car built for distance requires a ____________ lever arm.longshortstable Loading...