1) Why do engineers use the Engineering Design Process (EDP)? a) To play games b) To help them solve problems and make better designs c) To paint 2) What tool do we use to design our container? a) Paint b) Microsoft Word c) Tinkercad 3) What makes a truck move? a) Sleeping b) A motor and energy c) Painting the truck 4) What gives energy to the motor in an electric truck? a) The battery b) The wheels c) The driver’s hat 5) What helps the truck roll and move smoothly on the road? a) Doors b) Mirrors c) Wheels and axles 6) What happens if the wheels are broken? a) The truck moves faster b) The truck won’t move properly c) The battery gets stronger 7) What step comes after building the design? a) Test it to see if it works b) Throw it away c) Ignore it 8) What kind of energy makes gasoline trucks move? a) Light energy from lamps b) Chemical energy from fuel c) Heat energy from the sun 9) What happens if a truck carries too much load? a) It moves faster b) It starts to fly c) It might move slowly or break down 10) What happens if the load in the truck is not balanced? a) The truck might tip over b) The truck becomes faster c) The truck uses less energy 11) Which of these is an example of an unbalanced force? a) A book sitting on a table. b) A car moving at constant speed on a straight road. c) A child kicking a ball. 12) What can unbalanced forces do to an object? a) Make it start moving. b) Make it slow down c) Make it change direction. d) All of the above. 13) If you push a toy car with the same force on both sides, what will happen? a) The car will move forward. b) The car will stay still. c) The car will spin around. 14) What happens to energy when a motor is working? a) It disappears. b) It becomes a sound. c) It changes into heat and movement. 15) What kind of energy does a battery in a toy motor use? a) Solar energy. b) Chemical energy. c) Sound energy.

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