Science Unit Test
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NAME__________________________________
PEARL ACADEMY Anjali Apartment Near Sapna Hall Makarpura road Vadodara-390 009 Cell:-9825283326 9426765811
SCIENCE UNIT TEST Unit Test l Total marks – 60
Total Time 1.5 hours
___________________________________________________________________________________
Q-1.Distinguish between solid, liquid and gaseous state? Q-2.What is sensible heat and latent heat? State the how the temperature [5] 0 will change when one kg of ice at -5 C is converted to the superheated steam Q-3.What is the difference between Evaporation and vaporization? On what [5] factors the rate of evaporation depends. Q-4.Explain how evaporation causes cooling. [2] Q-5.What is the difference between solution and suspension? [4] Q-6.What are elements and compounds? [2] Q-7.What is a colloidal solution? State the examples [4] Q-8.What is law of constant proportion? [2] Q-9.Write the symbols of aluminium, barium, cobalt, neon, iodine, and gold. [3] Q-10.State in brief the types of Endoplasmic reticulum with their functions? [4] Q-11.Why are mitochondria known as power house of the cell. [2] Q-12.What is the function of the Golgi apparatus. [2] Q-13.State the type of Epithelial tissues. [6] 2 Q-14.The brakes applied to a car produce an acceleration of 6 m/s in [3] the opposite direction to the motion. If the car takes 2 s to stop after the application of brakes, calculate the distance it travels during this time. Q-15.State and explain the law of conservation of momentum [6] Q-16.Write the statements of newtons first law, second law and third law. [6]
[4]
PEARL ACADEMY Anjali Apartment Near Sapna Hall Makarpura road Vadodara-390 009 Cell:-9825283326 9426765811
SCIENCE UNIT TEST Unit Test l Total marks – 60
Total Time 1.5 hours
___________________________________________________________________________________
Q-1.Distinguish between solid, liquid and gaseous state? Q-2.What is sensible heat and latent heat? State the how the temperature [5] 0 will change when one kg of ice at -5 C is converted to the superheated steam Q-3.What is the difference between Evaporation and vaporization? On what [5] factors the rate of evaporation depends. Q-4.Explain how evaporation causes cooling. [2] Q-5.What is the difference between solution and suspension? [4] Q-6.What are elements and compounds? [2] Q-7.What is a colloidal solution? State the examples [4] Q-8.What is law of constant proportion? [2] Q-9.Write the symbols of aluminium, barium, cobalt, neon, iodine, and gold. [3] Q-10.State in brief the types of Endoplasmic reticulum with their functions? [4] Q-11.Why are mitochondria known as power house of the cell. [2] Q-12.What is the function of the Golgi apparatus. [2] Q-13.State the type of Epithelial tissues. [6] 2 Q-14.The brakes applied to a car produce an acceleration of 6 m/s in [3] the opposite direction to the motion. If the car takes 2 s to stop after the application of brakes, calculate the distance it travels during this time. Q-15.State and explain the law of conservation of momentum [6] Q-16.Write the statements of newtons first law, second law and third law. [6]
[4]
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