princessrillo02 Asked: March 2023 Read each sentence carefully. Write Present Perfect if the underlined word shows an action that has taken place but an unspecified time;
princessrillo02 Asked: February 2023 2. An electric meter measures the amount of electricity consumed and this can be expressed in A. kilo B. kilograms C. kilowatt-hour D.
princessrillo02 Asked: December 2022 5. What energy transformation takes place in using an oven? A. from chemical to heat C. from electrical to radiant B. from electricalto chemical
princessrillo02 Asked: December 2022 6. When do you say that mechanical energy is changed to sound energy? A. When touching the keys and it produces sound B. When looking
princessrillo02 Asked: December 2022 3. Food that we eat has stored energy and this energy is used in doing our work every day. What energy transformation has
princessrillo02 Asked: December 2022 7. You will be having a campfire tonight in school. You are asked to gather firewood to be used during the
princessrillo02 Asked: December 2022 10. Energy can be converted from one form to another. Which of the following represents the energy conversations when a match is
princessrillo02 Asked: December 2022 9 which energy transformation occurs in an electriciron a heat to light cheat to electricity b light to heat d electricity to heat