Tiny Mushroom 🍄

  • Psychology facts for everyday life

    1.Smiling,even when you don’t feel like it,can improve your mood and reduce stress. 2.Gratitude can boost the level of happiness.Make sure that u write atleast one thing u are grateful for. 3.Hugging or any kind of physical touch releases oxytocin(also know as happy harmone)which reduces the feeling of stress and increase a sense of bonding…

    View Full Blog

  • The theory of learned helplessness

    Anvika was a bright student who had just completed her 10th standard. Eager to pursue a career in engineering, she joined a renowned JEE coaching institute. However, soon after she joined, she encountered a mean teacher who would constantly berate her in front of the class. On her first day of class, the teacher gave…

    View Full Blog

  • How to effectively build good habits

    1.Start small When u start small,it appears easy to tackle making u feel less stressful.It also helps in building momentum. 2.Setup a routine Establishing a routine or schedule can help you stay on track and make your habits a regular part of your day. 3.Set specific goals When setting goals, make sure they are specific,…

    View Full Blog

  • Day 3

    1.A car of mass 1000kg is travelling at a speed of 20m/s when it collides with a stationary car of mass 1500kg.If the collision is perfectly inelastic.what is the combined velocity? 2.A block of mass 10kg is attached to a spring constant of 200m/m.if the block is displaced from its equilibrium position by 0.2m and…

    View Full Blog

  • Day 6

    1.A parallel beam of light is incident on a glass slab of thickness t and refractive index n.What is the lateral displacement of the emergent ray with respect to the incident ray? 2.A thin lens of focal length f is placed in contact with a glass plate of refractive index n.A parallel beam of light…

    View Full Blog

  • Day 5

    1.A lens with a focal length of 20cm is used to form an image of an object placed 30cm infront of it.If the object is moved 10cm closer to the lens,what is the distance between New object and the image? 2.A point object is placed at a distance of 20cm from a converging lens with…

    View Full Blog

  • Day 4

    1.Water flows through a pipe of diameter 0.1m with a velocity of 4m/s.If the pipe branches into smaller pipes of diameter 0.03m and 0.02m,What is the ratio of the flow rates in the two smaller pipes? 2.A cylinder tank of radius 2m is filled with water to a height of 3m.What is the pressure at…

    View Full Blog

  • Day 3

    1A spring of spring constant 200N/m is compressed by 5cm and used to launch a ball of mass 0.1kg horizontally off a table.The table is 1m high.What is the maximum horizontal distance that the ball can travel before hitting the ground? 2.A mass of 5kg is suspended from a spring that is hung from the…

    View Full Blog

  • Day 2

    1.A block of mass m is placed on a smooth horizontal surface.A force is applied on the block at an angle alpa with the horizontal.Another force P is applied on the block at angle beta with the horizontal,if the block is in equilibrium,what is the ratio of P to F? 2.A car of mass 1200kg…

    View Full Blog

  • Day 1

    1.A gas is compressed isothermally from an initial volume of 3m3 to a final volume of 1m3 .During the compression,the gas releases 300J of heat.If the pressure of gas beginning of the compression is 2 atm,what is the final pressure of the gas? 2.A particle is executing SHM with a frequency of 5Hz and an…

    View Full Blog