Time to grow your brain! Try these great Da Vinci boredom bashers. Put your thinking cap on. Ready…steady…go! Answers: 1 ➯ b. 2 ➯ c. 3 ➯ a. 4 ➯ d. 5 ➯ b. 5 Which of the following is used to change the speed of a vehicle ...? a) Speedometer b) Accelerator c) Steering Wheel d) Barometer Learn more about science, technology, engineering and maths in PinCode, on Da Vinci! Super STEM Quiz 1 If you boil water it will convert into ...? a) Mist b) Steam c) Clouds d) Snow 2 When you push something, you apply ...? a) Acceleration b) Mass c) Force d) Compression 3 What type of energy eventually depletes ...? a) Non-renewable energy b) Gravitational energy c) Kinetic energy d) Renewable energy 4 What is the next prime number after 7...? a) 12 b) 5 c) 18 d) 11