1. a. open circuit makes the bulb light up because the path of electricily is complehe C. electric circuit does not makes the Bbulb light because there is a gap or no b. closed dnone of these 2. complete path trom one end of the circuit to the olher end. 0. open 3. Which part of an electric circuil that contrals the llow of electicity. and can connector disconnect the path of electric curent a. load b. closed C. electric d. none of thhese b. power source C. connector d. switch 4. is an output device that uses electricity such as a light bulb. appliances computers and gadges. a. power source 5. The sourco of energy to move the electrons, maybe a dry cell, battery, generator or a solar cell. a. load b. lood C. switch d.connector b. power source c. connector d. switch 6. This refers lo a wire or ofher conductors that link all parts of the circuit and create o path where CUITEN flows. a power source b. lood C. switch d. connector 7. What happens when light strikes a transparent surface, such as window gloss or plastic wrap? A. The light will bend B. The light will bounce back C. The light will be absorbed and heated D. The light can pass through or be transmitted 8. What happens when opaque materials absorb lighl? A. The material heats up. B. The material bounces ofF the light. C. The material scatters the light. D. The material fransmils light. 9. A cardboard does not allow light to pass through. What kind of material is it A. paper material B. fransparent material C. translucent material D. opaque material​