What kind of cases were brought against russell dunmore?

After a car's engine has been running for a while, if you stand near the car's engine you can often feel heat coming from the engine as a result of a. radiation b. convection c. conduction

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?