Study notes are still being prepared.
Don't wait — Shishya can teach you this topic right now, on demand.
Ask Shishya to teach this →Shishya is your personal tutor for this topic. Pick a starter or open a free chat.
Q1 · Physics · EASY
A ball is thrown vertically upward with an initial velocity of 20 m/s. What will be its velocity at the highest point? (Take g = 10 m/s²)
Q2 · Physics · MEDIUM
A force of 50 N acts on a body and moves it through a distance of 8 m in the direction of the force. How much work is done by the force?
Q3 · Physics · MEDIUM
A metal ball of mass 2 kg is heated from 30°C to 80°C. If the specific heat capacity of the metal is 500 J/kg°C, how much heat energy is required?
Q4 · Physics · EASY
What is the SI unit of electrical resistance?
Q5 · Physics · MEDIUM
A train moving at 72 km/h applies brakes and comes to rest in 20 seconds. What is the deceleration in m/s²?