Applications of energy transformation Practice exercise 1

Question 1

A charcoal jiko is used to boil water. Which type of energy from the charcoal is mainly used for cooking?

Question 2

A charcoal jiko is used to boil water. Which type of energy from the charcoal is mainly used for cooking? (1 mark)

Question 3

A charcoal jiko is used to boil water. Which type of energy from the charcoal is mainly used for cooking? (1 mark)

Question 4

In a geothermal power plant, which transformation best represents the process from underground steam to the electricity used in homes?

Question 5

In a geothermal power plant, which transformation best represents the process from underground steam to the electricity used in homes? (1 mark)

Question 6

In a geothermal power plant, which transformation best represents the process from underground steam to the electricity used in homes? (1 mark)

Question 7

In a piezoelectric device, mechanical pressure is transformed into which type of energy?

Question 8

In a piezoelectric device, mechanical pressure is transformed into which type of energy? (1 mark)

Question 9

In a piezoelectric device, mechanical pressure is transformed into which type of energy? (1 mark)

Question 10

In a steam engine, heat energy from steam is transformed into which type of energy to move the train?

Question 11

In a steam engine, heat energy from steam is transformed into which type of energy to move the train? (1 mark)

Question 12

In a steam engine, heat energy from steam is transformed into which type of energy to move the train? (1 mark)

Question 13

In a windmill, moving air possesses which type of energy that is converted into electrical energy?

Question 14

In a windmill, moving air possesses which type of energy that is converted into electrical energy? (1 mark)

Question 15

In a windmill, moving air possesses which type of energy that is converted into electrical energy? (1 mark)

Question 16

Look at the diagram of a solar panel. Which type of energy from the sun is transformed into electrical energy?

Question 17

Look at the diagram of a solar panel. Which type of energy from the sun is transformed into electrical energy? (1 mark)

Question 18

Look at the diagram below of a solar panel. Which type of energy from the sun is transformed into electrical energy? (1 mark)

Question 19

Look at the diagram of a hydroelectric dam. Which transformation occurs as water turns the turbine?

Question 20

Look at the diagram of a hydroelectric dam. Which transformation occurs as water turns the turbine? (1 mark)

Question 21

Look at the diagram of a hydroelectric dam. Which transformation occurs as water turns the turbine? (1 mark)

Question 22

Look at the diagram of a gas stove heating a pot. Which transformation best describes the energy change?

Question 23

The diagram below shows a gas stove heating a pot. Which transformation best describes the energy change? (1 mark)

Question 24

The diagram below shows a gas stove heating a pot. Which transformation best describes the energy change? (1 mark)

Question 25

When a glass falls from a table, which type of energy is transformed into kinetic energy before it hits the ground?

Question 26

When a glass falls from a table, which type of energy is transformed into kinetic energy before it hits the ground? (1 mark)

Question 27

When a glass falls from a table, which type of energy is transformed into kinetic energy before it hits the ground? (1 mark)

Question 28

Which transformation best represents the change in energy when you rub your hands together?

Question 29

Which transformation best represents the change in energy when you rub your hands together? (1 mark)

Question 30

Which transformation best represents the change in energy when you rub your hands together? (1 mark)

Quiz Questions (30 questions)