A 0.002 kg bullet made of lead is fired from a rifle at a speed of 1000 m/s. It hits a block of wood and is slowed to a stop. If all of the energy is absorbed by the bullet and the specific heat capacity for lead is 120 J/kg°C, what is the change in temperature of the lead?

Orque can be calculated by multiplying the force (n) applied at 90? to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n? m. if the force (at 90? to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?

Carmen is load furniture and boxes onto a moving truck. she picks up boxes of her things, places them on a cart, and pushes the cart to the moving van. which term best describes the type of force carmen uses? a. contact b. friction c. gravity d. noncontact

Which statements did both aristotle and ptolemy assume? check all that apply.