Jenny and betty are having a great time at busch gardens riding the ubanga banga bumper cars. jenny, who is traveling southward in her bumper car, aims her car toward betty, who is traveling northward in her bumper car. the cars collide and briefly come to a stop. what is the direction of the force exerted on jenny's car during the collision?

Which of these describe conduction transfer of heat between two objects that are touching transfer of heat by the actual movement of war matter the process in which energy is imitated by one of the object transmitted through space and absorbed by another a process in which energy is released by the molecules breaking apart

The energy released by a chemical reaction can be measured using a calorimeter. when barium hydroxide octahydrate crystals are reacted with dry ammonium chloride inside of a coffee cup calorimeter, the temperature of the 18.00 g of water in the calorimeter decreases from 30.0°c to 8.0°c. the equation for calculating energy absorbed or released by a reaction is: where q is the energy released or absorbed, m is the mass of water in the calorimeter, cp is the specific heat of water, and δt is the observed temperature change. if the specific heat of liquid water is 4.19 j/g·°c, how much energy was absorbed by the reaction?

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is