Other Energy Sources


Practice Test

The cells of green plants make starch from simple inorganic materials. What is the function of Chlorophyll in this process? Select one: a. To absorb carbon dioxide b. To release oxygen c. To store starch d. To trap light energy Which tooth MOST likely functions to pierce food and tear...

Basic Principles of Forces (QUIZ)

What would be the resultant force based on the diagram below? Select one: a. 12 N b. 5 N c. 17 N d. 7 N A bowl on a table exerts a downward force on the table while the table exerts an upward force on the bowl. This explains that...

Fossil Fuels (QUIZ)

Question 1 What happens in the refining process of crude oil? Select one: Oxygen and hydrogen get separated and modified to form useful products. Hydrocarbons get separated and modified to form useful products. Methae is separated. The crude oil is pressured. Question 2 What is the main component of natural...

Transfer of Heat

Question a) Thermal conductivity is a measure of how good a solid is as a conductor of heat. Describe an experiment, using a diagram, to compare the thermal conductivity of copper, iron, aluminum and silver. (8 marks) (i) sea breeze is formed(b) Sea breeze and land breeze are situations in...

Solar Power in Jamaica

Jamaica along with many other Caribbean countries is known for its abundance in solar energy based on its latitudinal and longitudinal placement. In fact, past statistics have shown that Jamaica receives an estimated average of 177 MJ/ m2 per year of direct solar radiation. That is enough to supply approximately 5 ...