QUESTION 1: FILL IN THE BLANKS WITH NECESSARY/ APPROPRIATE WORD(S): (10 X 1= 10] (DO NOT COPY THE QUESTIONS) a The area of an irregular lamina is measured by using a .... b) SI unit of volume is . c)The correct relation between density (d), mass (m) and volume (V) is .. d Two boys cycling on the road with the same speed are .. . relative to each other. e) The motion in a.. .. Is rectilinear motion. The weight of a body is measured using a . g)A person sitting in a compartment of a moving train is . sitting by his side and is. h) SI unit of energy is . .. relative to the other person . relative to the platform. i) The energy possessed by a body due to its position is called. ... energy. QUESTION 2: WRITE THE CORRECT STATEMENTS FOR THE FOLLOWING: [10X 1 10] a) A man going up has potential energy only. b) Kinetic energy depends on height where the body is raised. c) A ball thrown by a boy from a roof top has oscillatory motion. d) Mass has both magnitude and direction. e) Weight of a body always acts vertically upwards. The SI unit of speed is km/hr. g) The space occupied by an object is called its mass. h) The density of water is maximum at 1 degree Celsius. i) The Sl unit of volume is milliliter. j)Equal volumes of two different substances have equal weights. QUESTION 3: ANSWER THE FOLLOWING QUESTIONS: 5X4 20 a) A cubical tank of side 2 m is filled with 8 kg of a liquid. Find the volume of the tank and the density of liquid in kg/ cubic metre. b) State the difference between i) Rotatory and CGircular motion, i) Oscillatory and Vibratory motion. 2 points each c)Give four examples of random motion or mixed motion? d) Write short note on atomic energy? e) How long a train will take to travel a distance of 2000 km with speed of 200 m/ min, write your answer in hours.
can anyone please give me the answer of this question 5 will make your brain list
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The 5 fastest cars in the world are the Devel Sixteen, the SSC Tuatara, the Koenigsegg Jesko Absolut, the Bugatti Bolide, and the Hennessey Venom F5.eg - If you use the same force to push a truck and push a car, the car will have more acceleration than the truck, because the car has less mass. 3rd law = for every action (force) there is an equal and opposite reaction (force). eg - a swimmer pushes water backwards (action) . the water pushes him forward (reaction).Diode is the simplest semiconductor device and it consists of two semiconductor layers (one P-type and one N-type), connected to each other. Therefore, the diode is a PN junction. A diode has two terminals known as the anode (the P-type layer) and the cathode (the N-type layer).
Diode is the simplest semiconductor device and it consists of two semiconductor layers (one P-type and one N-type), connected to each other. Therefore, the diode is a PN junction. A diode has two terminals known as the anode (the P-type layer) and the cathode (the N-type layer).Diode allows current to flow through it, only in one direction that is anode to cathode. This direction of current is marked on its symbol with an arrow head. Since the diode restricts the current to only one direction, it can be used as a rectifier. The full-bridge rectifier circuit, which is made of four diodes can rectify an alternative current (AC) to direct current (DC).
Diode is the simplest semiconductor device and it consists of two semiconductor layers (one P-type and one N-type), connected to each other. Therefore, the diode is a PN junction. A diode has two terminals known as the anode (the P-type layer) and the cathode (the N-type layer).Diode allows current to flow through it, only in one direction that is anode to cathode. This direction of current is marked on its symbol with an arrow head. Since the diode restricts the current to only one direction, it can be used as a rectifier. The full-bridge rectifier circuit, which is made of four diodes can rectify an alternative current (AC) to direct current (DC).Zener diode is made by doing a little adjustment to a normal diode. As mentioned in the previous paragraph, a normal diode will conduct a large reverse current and becomes permanently damaged when a large reverse voltage is applied. Zener diode will also conduct a large reverse current, but the device will not be damaged. This is achieved by changing the way of doping the PN junction and this reverse voltage is called the 'Zener voltage'.
Unlike a one-party system (or a two-party system), a multi-party system encourages the general constituency to form multiple distinct, officially recognized groups, generally called political parties. Each party competes for votes from the enfranchised constituents (those allowed to vote).After, having breakfast my dad went to his shop. Then, I helped her in seeping and mobing the floor. Then, in the afternoon ,I helped her in cutting the vegetables and she prepared the lunch. Then, I asked her to take rest and meanwhile I cleaned the surface of the kitchen to keep it neat and cleanNehru described Ambedkar as 'a symbol of revolt' because Ambedkar had the courage and conviction to rouse up the depressed classes of society which had suffered for long in the past.
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A hydrosphere is the total amount of water on a planet. ... A planet's hydrosphere can be liquid, vapor, or ice. On Earth, liquid water exists on the surface in the form of oceans, lakes and rivers. It also exists below ground—as groundwater, in wells and aquifers.