Class 8 Science Chapter 12 | Friction NCERT Solutions 1. Fill in the blanks. (a) Friction opposes the _____________ between the surfaces in contact with each other. (b) Friction depends on the _____________ of surfaces. (c) Friction produces __________. (d) Sprinkling of powder on the carrom board ________ friction. (e) Sliding friction is ___________ than the static … [Read more...] about Chapter 12 Friction
NCERT Solutions
Chapter 11 Force and Pressure
Class 8 Science Chapter 9 | Force and Pressure NCERT Solutions 1. Give two examples each of situations in which you push or pull to change the state of motion of objects. Answer: 1) If we kick a stationary football kept on the ground, then the football starts moving. The force of our foot makes the stationary football to move. 2) Take a rubber ball and place it on … [Read more...] about Chapter 11 Force and Pressure
Chapter 8 Cell Structure and Functions
Class 8 Science Chapter 8 | Cell Structure and Functions NCERT Solutions 1. Indicate whether the following statements are True (T) or False (F). (a) Unicellular organisms have one-celled body. (T/F) (b) Muscle cells are branched. (T/F) (c) The basic living unit of an organism is an organ. (T/F) (d) Amoeba has irregular shape. (T/F) Answer: (a) Unicellular organisms … [Read more...] about Chapter 8 Cell Structure and Functions
Chapter 7 Conservation of Plants and Animals
Class 8 Science Chapter 7 | Conservation of Plants and Animals NCERT Solutions 1. Fill in the blanks. (a) A place where animals are protected in their natural habitat is called ______. (b) Species found only in a particular area is known as _______ . (c) Migratory birds fly to far away places because of _______ changes. Answer: (a) A place where animals are protected … [Read more...] about Chapter 7 Conservation of Plants and Animals
Chapter 6 Combustion and Flame
Class 8 Science Chapter 6 | Combustion and Flame NCERT Solutions 1. List conditions under which combustion can take place. Answer: The conditions required for combustion to take place are: 1) Presence of fuel 2) Air or oxygen 3) Ignition temperature(Minimum temperature at which substance catches fire) 2. Fill in the blanks. (a) Burning of wood and coal causes _____ … [Read more...] about Chapter 6 Combustion and Flame