Open the file Hydrogen in mBlock.
Design a user interface to show 3 scenarios of Hydrogen application: Production, Transportation, and Uses.
Research which are crucial factors in each step. Explain these factors in each scenario.
Reset the program so another user can run the program from the beginning.
Write code that shows a plane out of control for a few seconds, and also for the autopilot so that…
Write a program to show a hen and a hatching egg. Use costume changes to let them move.
Build in Scratch: a prehistoric scene with 2 growling dinosaurs, and yourself.
Pick a background in Scratch and 3 sprites. Make them walk.
To show zero emission vehicles that are powered by renewable electricity, hydrogen, or biofuels, design a scenario in Scratch, with…
Let PikaBot sense if there is an obstacle in front. Let him move forward up to 10 cm from the…
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