Applied Science Quiz

Which vitamin is produced in our skin when exposed to sunlight?

Which gas is essential for human respiration?

What is the SI unit of force?

Which simple machine is used to lift a bucket from a well?

Which energy source is renewable?

Which appliance converts electrical energy into mechanical energy?

What is the boiling point of water at sea level?

Which metal is commonly used for electrical wiring?

Which instrument is used to measure temperature?

Which planet is known as the Red Planet?

Which part of a plant absorbs water from the soil?

What is the main source of energy for Earth?

Which device is used to store electrical energy?

Which material is attracted by a magnet?

What is the process of converting water vapor into liquid water called?

Which scientist discovered gravity?

Which type of energy is stored in food?

Which gas do plants absorb during photosynthesis?

Which of the following is an example of a biodegradable material?

What happens to the resistance of a wire when its length increases?