a bicycle rides in a straight line at 1 km at 10 km/h and then another 1 km at 30 km/h. calculate the average speed

Aphysical change is a change in the size, shape,, or stafe of matter true or false

Disney, viacom and aol time warner are examples of

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents