Ella rode her sled down the hill in a straight line what changed as the sled went down the hill? a. the speed and direction b. the position and direction c. the speed changed, not the position d. the position changed, not the direction.

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

Coal contains energy. a. light b. kinetic c. chemical d. mechanical