All forms of energy that we use are ultimately transformed into__________? - PakMcqs

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1. The human blood is divided into__________ groups?

   A. Two groups B. Three groups C. Four groups D. Five groups Submitted by: Ashfaque Ali Khoso...

2. Transistor is a device that convert weak signal into__________?

   A. small signal B. strong signal C. both D. none Submitted by: Sadam...

3. A device which converts chemical energy into electrical energy is called __________?

   A. motor B. generator C. moving-coil meter D. battery...

4. Wind energy is the __________ energy.

   A. Potential B. Transverse C. Kinetic D. Mechanical...

5. A device that converts mechanical energy into electric energy is called_______?

   A. Motor. B. Transformer. C. Coil. D. Generator....

6. Select the arrangement of electromagnetic radiation which starts with the lowest energy and increases to greatest energy?

   A. radio, visible, infrared, ultraviolet, x-ray, gamma ray B. radio, infrared, visible, x-ray, gamma ray, ultraviolet C. visible, radio, infrared, ultraviolet, x-ray, gamma ray D. radio, infrared, visible, ultraviolet, x-ray, gamma ray Submitted by: Mansoor Ul Haque...

7. A loudspeaker changes _________ energy into sound energy.

   A. Chemical B. Electrical C. Light D. Kinetic Submitted by: Danish Balani...

8. The radiant energy having lowest energy is?

   A. gamma rays B. UV rays C. visible light D. Radio waves Submitted by: Malik Asghar Hussain...

9. The human eye forms the image of an object at its________?

   A. Cornea B. Pupil C. Iris D. Retina Submitted by: Abid Hussain Jaffri...

10. As comets get close to the sun, they start to “melt” and release gas and dust. This gas and dust forms what?

    A. “coma” around the comet’s nucleus and a long tail that points away from the sun B. “coma” that points away from the sun and a long tail around the comet’s nucleus C. Only “coma” around the comet’s nucleus D. Only a long tail that points away from the sun Submitted by: Muhammad Abdullah...