Genius Jnr - State the number of lines of symmetry for the following figures: (a) An equilateral triangle (b) An isosceles triangle (c) A scalene triangle (d) A square (e) A rectangle (f) A rhombus (g) A parallelogram (h) A quadrilateral (i) A regular hexagon (j) A circle

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State the number of lines of symmetry for the following figures:

(a) An equilateral triangle

(b) An isosceles triangle

(c) A scalene triangle

(d) A square

(e) A rectangle

(f) A rhombus

(g) A parallelogram

(h) A quadrilateral

(i) A regular hexagon

(j) A circle

P

2P

4P

or

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Information Answer Next Question Mean Free Path Oxygen Molecule Oxygen Gas Cylinder St Use Following Information Answer Next Question Pressure Nitrogen Gas Contained Cylinder 27 C 3 Atm D Use Following Information Answer Next Question Diameter Oxygen Molecule Roughly 3 Wavelength Sound A Use Following Information Answer Next Question Two Cylinders Containing Two Ideal Gases Temperatures Use Following Information Answer Next Question One Mole Nitrogen Gas Contained Cylinder Stp Piston M Use Following Information Answer Next Question Plot Log Pv Versus Log Real Gas Temperature T1 Shown Use Following Information Answer Next Question 50 L Container Contains 20 Moles Nitrogen Gas 25 C 10 Use Following Information Answer Next Question Balloon Containing 2 L Helium Released Earth Surface Use Following Information Answer Next Question Deflated Rubber Balloon Fixed Nose Cylinder Contains Use Following Information Answer Next Question Bottle Capacity 2 L Contains 6 1023 Nitrogen Molecule Use Following Information Answer Next Question Bottle Volume 13 L Contains Nitrogen Gas Pressure 3 A Use Following Information Answer Next Question Cylinder Contains Two Non Reacting Gases Nitrogen Arg Use Following Information Answer Next Question Closed One Litrebottle Contains 2 1023 Molecules Oxyg Use Following Information Answer Next Question Three Molecules Velocities 5v 9v 13v Respectively Rat Use Following Information Answer Next Question Average Speed Helium Gas Temperature 35 C Equal Avera Find Mean Deviation Mean Following Data Classes 0 100 100 200 200 300 300 400 400 500 500 600 600 70 Lengths Cm 10 Rods Shop Given 40 0 52 3 55 2 72 9 52 8 79 0 32 5 15 2 27 9 30 2 Find Mean Deviation Given Figure Shows Plot Pv Versus P Amount Nitrogen Three Temperatures Write Relation Among Temperat Wooden Block Mass 750 G Attached Spring Block Displaced 12 Cm Rightward Equilibrium Position 6 Cm Aw Write Value Ratio Law Equipartition Energy Pendulum Clock Gives Correct Time Certain Length Error Time Per Week Length Increases 0 06 Ii Objec Number Molecules Gas Doubled Speed Halved Ratio Initial Final Pressures Volume Occupied 4 8 G Oxygen 76 Cm Mercury 27 C Ideal Gas Obeys Law Vp2 Constant Experiment Gas Initially Temperature Volume V Expands Volume 3v Tem Rms Speed Oxygen Molecules 37 C Density Oxygen 0 001424 G Cc 1 Degree Freedom Monoatomic Gas Depends Container Volume 2000 Cm3 Contains 0 2 Mol Oxygen 0 1 Mole Carbon Dioxide Temperature Mixture 300 K Mixture Hydrogen Oxygen Volume 3000 Cm3 Temperature 27 C Pressure 200 Kpa Mass 0 78 G Mass Oxygen Mi Rms Speed Nitrogen Molecules 490 Ms 1 273 K Rms Speed Oxygen Molecules Temperature Number Moles 30000 Cm3 Gas 1 Atm 27 C Constant Volume Process 209 J Energy Transferred Heat 1 Mol Monoatomic Gas Initially 300 K Increase Average Kinetic Energy Molecule Gas Electron Accelerated 1 Volt Temperature Gas Two Containers Room Temperature One Contains Diatomic Gas Contains Tri Atomic Gas Ratio Energies Dia Keeping Factors Unchanged Rms Speed Gas Doubled Pressure Gas Total Number Degrees Freedom 2 Moles Oxygen Gas Stp Following Options Gives Correct Relation Mean Free Path L Gas Molecule Diameter Gas Molecule Ideal Gas Represented Shown Figure Density Gas P Pressure Exerted Gas Two Temperature T1 T2 Related Ideal Gas Behaviour Shown Given Figure Temperature P Pressure Identify Process Involved Figure Temperature Three Closed Vessels B C Contain Gases Obey Maxwellian Distribution Velocities Vessel Co Temperature Ideal Gas Increased 130 K 520 K 130 K Root Mean Square Speed Gas Molecule V 520 K Particular Temperature Average Translational Kinetic Energy O2 Molar Mass 32 Molecules E Translation Rms Speed Average Translational Energy Nitrogen Gas Molecules 300 K V E Respectively Corresponding V Vessel Contains Mixture One Mole Hydrogen Gas Two Moles Oxygen Gas Room Temperature Ratio Average Ro 600 K Ratio Speed Sound Oxygen Gas Helium Gas Two Moles Mono Atomic Gas Mixed Two Moles Diatomic Gas Value Mixture Room Temperature Rms Speed Molecules Certain Diatomic Gas Found 483 Ms 1 Gas Pressure Gas Kept Isothermal Container 400 Kpa One Fourth Gas Removed Pressure Following Gas Minimum Rms Speed 300 K Let V Vrms Vp Respectively Denote Mean Speed Root Mean Square Speed Probable Speed Molecules Ideal M Piston Separates Closed Chamber Two Parts B Chamber 25 Mg Nitrogen Gas Chamber B 40 Mg Oxygen Gas Eq Ideal Gas Initial Pressure P Volume V Temperature Allowed Expand Adiabatically Volume Becomes 5 66 V Cubical Box Side 1 Contains Helium Atomic Weight 4 Pressure 100 Nm 2 Observation Time 1 Atom Travell Gas Mixture Contains 2 Moles Nitrogen 4 Moles Helium Temperature Assuming Vibrational Modes Internal Imagine Winters Iron Rod Wooden Slab Woollen Piece Kept Room Overnight Morning Temperatures Recorded Ideal Gases Number Moles Volume Temperature Following Quantity Tube Containing Gas Mass 4 Mg Length 2 Rotated Horizontally Room Temperature Constant Angular Veloci Mixture Gas Contains Three Gases One Mole Oxygen Three Mole Helium Four Mole Argon Total Internal En Ideal Gas Expands Condition V3 2 Find Amount Work Done Increase Temperature Two Mole Gas 100 C Take Electron Accelerated Rest Potential Difference 2 Ev Ratio Translational K E Molecule Gas 30900 K K E Chemist Performing Experiment Ideal Gas Found Gas Obeys Additional Law Vp3 2 Constant Initial Temper Laws Reflection Hold Good Plane Mirror B Concave Mirror C Convex Mirror Mirrors Irrespective Shape Use Following Information Answer Next Question Highest Temperature Achieved Earth 2 Billion K Room T Use Following Information Answer Next Question Given Figure Shows Four Bottles Ii Iii Iv Capacities Use Following Information Answer Next Question Oxygen Cylinder Capacity 50 L Initial Temperature 25 Use Following Information Answer Next Question Root Mean Square Speed Unknown Atom Gas Temperature 7 Use Following Information Answer Next Question Mean Free Path Oxygen Molecule Oxygen Gas Cylinder St Use Following Information Answer Next Question Pressure Nitrogen Gas Contained Cylinder 27 C 3 Atm D Use Following Information Answer Next Question Diameter Oxygen Molecule Roughly 3 Wavelength Sound A Use Following Information Answer Next Question Two Cylinders Containing Two Ideal Gases Temperatures Use Following Information Answer Next Question One Mole Nitrogen Gas Contained Cylinder Stp Piston M Use Following Information Answer Next Question Plot Log Pv Versus Log Real Gas Temperature T1 Shown Use Following Information Answer Next Question 50 L Container Contains 20 Moles Nitrogen Gas 25 C 10 Use Following Information Answer Next Question Balloon Containing 2 L Helium Released Earth Surface Use Following Information Answer Next Question Deflated Rubber Balloon Fixed Nose Cylinder Contains Use Following Information Answer Next Question Bottle Capacity 2 Lcontains 6 1023 Nitrogen Molecules Use Following Information Answer Next Question Bottle Volume 13 L Contains Nitrogen Gas Pressure 3 A Use Following Information Answer Next Question Cylinder Contains Two Non Reacting Gases Nitrogen Arg Atoms Molecules Gases Travel Long Distances Without Colliding Tell Us Mean Free Path Law Equipartition Energy Ideal Gas Condition Need Satisfied Real Gases Approach Ideal Behaviour Verify Obtained Kinetic Theory Gases Dimensionally Correct Two Canisters Volume V V Hold Two Different Ideal Gases Kept Temperature Ratio Average Kinetic Energ Meant Degrees Freedom Many Degrees Freedom Associated Solids Specific Heat Capacity Solid Terms Gas Constant Mean Free Path Gas Molecule Give Unit Na Conditions Real Gas Approximated Ideal Gas Molecular Speed Gases Range 350 2000 Speed Molecules Fast Take Long Minute One Smell Bottle Perfume Show Diatomic Gas 1 4 Many Degrees Freedom Molecule Methane Considering Methane Molecule Vibrate Consider Three Different Paths Three Different Processes Take Ideal Gas Initial State Final States F Length Mean Free Path Molecules Air Change Move Atmosphere State Characteristics Ideal Gas Partial Pressure State Dalton Law Partial Pressure Using Explain Rise Temperature Heating Gas Help Kinetic Theory Gases Calculate Energy Transferred Gas Heat Calculate Increase Internal Energy Gas Calculate Increase Translational Kinetic Energy Gas Calculate Value Molar Specific Heat Capacity Monatomic Solid Mean Free Path Oxygen Molecules Temperature 200 K Pressure P 2 Atm Assume Gas Ideal Molecular Diamet Ideal Gas Initial Pressure 3 Pressure Units Initial Volume 6 Volume Units Made Undergo Three Process Help Graph Indicate Difference Shape Isotherms Real Gas Ideal Gas Room Volume V Initial Temperature T1 Lighting Fireplace Room Air Temperature Increases T2 Resulting Many Degrees Freedom Molecule Water Use Following Information Answer Next Question Gas Filled Cylinder Temperature Increased 30 Kelvin S Use Following Information Answer Next Question Molecular Weights Carbon Dioxide Oxygen 44 32 Respect Use Following Information Answer Next Question Smoke Particle Air Shows Brownian Motion Mass Smoke P Use Following Information Answer Next Question Root Mean Square Velocity Unknown Gas Molecule 4 102 Use Following Information Answer Next Question Mean Kinetic Energy Oxygen Molecules 4 10 17 J 27 C T Total Number Degrees Freedom 2 Moles Diatomic Gas Ntp Use Following Information Answer Next Question Number Gas Molecules Per Unit Volume 4 2 1024 Diamete Use Following Information Answer Next Question Pressure Gas Filled Closed Vessel Increases 2 Tempera Average Kinetic Energy Diatomic Gas Molecule 25 C Given Kb 1 38 10 23 Use Following Information Answer Next Question Volume Gas 2l Pressure 2 2 106 N M2 Temperature 350 K Total Number Degrees Freedom Four Moles Nitrogen Gas Ntp Use Following Information Answer Next Question Cylinder Contains Two Different Gases Non Reactive Ra Use Following Information Answer Next Question Diameter Molecule 5 10 11 Number Molecules Per M3 4 2 Use Following Information Answer Next Question Density Gas Halved Keeping Rest Factors Unchanged Eff Use Following Information Answer Next Question Temperature Ideal Gas Molecule 310 K Average Translat Use Following Information Answer Next Question Gas Container 77 C Pressure Gas Increased Three Times Use Following Information Answer Next Question Diatomic Gas Temperature 45 C Mono Atomic Gas Also Te Use Following Information Answer Next Question Gas Volume 2 10 3 M3 Pressure 4 1 106 N M3 Temperatur Gas 0 C Temperature Rms Speed Molecules Become Half Factors Remaining Constant Use Following Information Answer Next Question Average Kinetic Energy Molecule Gas Electron Accelera Given Gas Find Ratio Root Mean Square Speed Average Speed Probable Speed Molecules Absolute Temperat Match Column Column Ii Column Column Ii Number Molecules Stp Cubic Metre Ideal Gas 1025 P 0 25 B Vrm Match Column Column Ii Column Column Ii Equipartition Theorem P Molar Heat Capacity Infinite B Isoth Match Gases Given Column Appropriate Matches Given Column Ii Column Column Ii Mono Atomic Gas P 5 7 Vrms Nitrogen Molecule Temperature 273 K V Given V Graph Shows Cyclic Process Ideal Gas Constant Mass Following Information Correct 4 Mol Ideal Gas Mixed 2 Mol Another Ideal Gas B Following Information Regarding Gases Correct Molecules Thinnest Layer Atmosphere 800 Km Surface Earth Fair Chance Escaping Earth Gravitational Pu Following Statements True Density Ideal Gas Following Correctly Represents Process Mentioned Find Temperature Isothermal Part Process Volume Gas Starting Isobaric Process Final Volume Gas Find Pressure Gas Adiabatic Process Total Work Done Gas Collision Frequency Oxygen Molecules 20 Oc 1 Atm N 109 Hz Given Molecular Diameter 200 Pm Find N Nea 14 G Carbon Mono Oxide Enclosed Vessel Temperature 27 C Double Rms Speed Gas Much Kj Heat Required T Density Gas Stp 1 2 Kg 3 Specific Heat Capacity Constant Pressure 1 Kj Kg K Specific Heat Capacity C Barometer Length 1 Mercury Height 70 Cm Cross Section Tube 4 Cm2 Instant K 10 2 Kg Oxygen Introduced Temperature 300 K Relative Humidity Air 60 Find Mass Water Vapour G Per Cubic Meter Air 300 K Satura Ideal Gas Temperature Volume V Filled Two Identical Cylinders B Frictionless Piston Gases Cylinders Insulated Vessel Containing 1 Gmol Carbon Dioxide Moving Velocity 37 Ms 1 Vessel Suddenly Stopped Ri Identify Correct Statement Team Chemists Samples Density Air Molecule Certain Place Gets Value 2 8 Hydrogen Atom Per Cubic Cm 0 State Boyle Law Degree Freedom Water Molecule Average Translational Kinetic Energy Per Molecule Gas Nature Gas According Kinetic Theory Formula Mean Free Path L Kinetic Theory Gases Average Distance Molecule Travel Without Colliding Called Read Following Answer Four Questions V Thermodynamics Come Across Many Quantities Like Thermodynamic Copy Figures Punched Holes Find Axes Symmetry Following Name Two Figures Line Symmetry Rotational Symmetry Draw Wherever Possible Rough Sketch Triangle Line Rotational Symmetries Order 1 Ii Triangle Line Sym Figure Two Lines Symmetry Rotational Symmetry Order 1 Fill Blanks Shape Centre Rotation Order Rotation Angle Rotation Square Rectangle Rhombus Equilateral Name Quadrilaterals Line Rotational Symmetry Order 1 Rotating 60 Centre Figure Looks Exactly Original Position Angles Happen Figure Rotational Symmetry Order 1 Whose Angle Rotation 45 Ii 17