1) The two car are moving down from the hill. What energy does the car has ? a) potential energy and chemical energy b) chemical energy and nuclear energy c) light energy and nuclear energy d) potential energy and kinetic energy 2) What kind of energy is stored in foods? a) chemical energy b) light energy c) nuclear energy d) kinetic energy 3) Choose the correct energy transformation when "switching on a torch light" a) light energy →heat energy b) chemical energy →heat energy c) chemical energy → electrical energy→ heat energy → light energy d) light energy → electrical energy 4) All the sources below can generate electricity except for : a) wind b) rocks c) water d) petroleum 5) This source of energy derived from the heat of rocks beneath the surface of earth. It is used to rotate the turbine to generate electricity. Name the source of energy. a) wind b) sun c) water d) geothermal 6) Amylia used a solar calculator to calculate the amount customer need to pay her. What is energy transformation that took place ? a) chemical energy →solar energy b) solar energy →heat energy c) solar energy → chemical energy→ electrical energy d) solar energy →electrical energy →light energy 7) Jack toast 2 breads for breakfast. State the energy transformation that took place ? a) solar energy → chemical energy→ electrical energy b) chemical energy→ electrical energy c) electrical energy → heat energy→ kinetic energy d) chemical energy→ heat energy 8) Transformation of energy from " Potential energy →Kinetic energy→ Sound energy happened. Predict the situation  a) a moving vehicle b) plunging from a diving board c) lighting a fire d) riding a bicycle 9) Plants make photosynthesis during day time. What is the energy transformation that takes place? ? a) solar energy → chemical energy b) chemical energy→ light energy c) light energy → chemical energy d) solar energy → electrical energy 10) What does energy mean ? a) energy obtained from The Sun b) ability to do work c) energy produced by vibrating d) energy present in moving objects

Leaderboard

Visual style

Options

Switch template

Continue editing: ?