chemistry formulas for class 11

Sure, here are some important chemistry formulas for Class 11 students: 1. Mole Concept: – Number of moles (n) = Mass (m) / Molar mass (M) – Number of particles (N) = Avogadro’s constant (NA) x Number of moles (n) – Mass (m) = Number of moles...

Math formulas for class 12

Certainly! Class 12 mathematics covers a wide range of topics. Here are some important formulas that you might encounter in Class 12: 1. **Quadratic Formula**: The solutions of the quadratic equation ax^2 + bx + c = 0, where a ≠ 0, are given by: x = (-b ± √(b^2...

Math formulas for class 11

Certainly! Here are some important math formulas for Class 11 that cover various topics: 1. **Quadratic Formula**: For the quadratic equation ax^2 + bx + c = 0, the solutions for x are given by: x = (-b ± √(b^2 – 4ac)) / 2a 2. **Arithmetic Progression (AP)**:...

physics formulas for class 12

Certainly! Here are some important physics formulas for Class 12: 1. Mechanics: – Newton’s Second Law: F = ma – Gravitational Force: F = G * (m1 * m2) / r^2 – Work: W = F * d * cos(theta) – Kinetic Energy: KE = (1/2) * m * v^2 –...

physics formulas for class 11

Sure! Here are some important physics formulas for Class 11: 1. Motion in a Straight Line: – Average Speed: `v_avg = (Δx) / (Δt)` – Instantaneous Speed: `v = lim(Δt -> 0) (Δx) / (Δt)` – Average Velocity: `v_avg = (Δx) / (Δt)` – Instantaneous...