Task #1 rection: Write True on the blank if the statement is correct and False if the given statement is incorrect.
1. A neutron has no electric charge but has a mass that is almost equal to proton.
2. Materials that conduct electric charges poorly are called conductors.
3. Plastic and glass are excellent electrical conductors and are used in electrical wirings.
4. When a grounded wire is connected to the sphere some of the electrons move from the sphere the ground
5. Metals like iron, aluminum and lead are examples of insulators.
6. Joule is the SI unit for heat and thermal energy.
7. Kinetic molecular theory of energy states that matter is made up of atoms and molecules that in motion.
8. Convection is the process wherein heat is transferred directly through a material through collision.
9. Radiation is the process of transferring energy through electromagnetic waves
10. Conduction is the process in which heat is carried from place to place by the bulk movement of a fluid against its surrounding.
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Answer:
1. True
2. False
3. False
4. False
5. False
6. True
7. True
8. True
9. True
10. True
Explanation:
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