8th Grade Science Formulas Flashcards

Study Notes

Density

Density is calculated using the formula ( D = \frac{M}{V} ), where ( D ) is density, ( M ) is mass, and ( V ) is volume.

Speed

Speed is defined as the distance traveled over the time taken, represented by the formula ( S = \frac{D}{T} ), where ( S ) is speed, ( D ) is distance, and ( T ) is time.

Velocity

Velocity is speed with a directional component, calculated as ( V = \frac{D}{T} + \text{direction} ).

Acceleration

Acceleration measures the change in velocity over time, represented as ( A = \frac{\text{final velocity} - \text{initial velocity}}{t} ).

Electricity

In electrical contexts, voltage ( V ) can be calculated using Ohm's Law, given by ( V = IR ), where ( I ) is current and ( R ) is resistance.

Force

Force is calculated using the formula ( F = ma ), where ( F ) is force, ( m ) is mass, and ( a ) is acceleration.

Work

Work done is the product of force and distance, represented by ( W = FD ), where ( W ) is work, ( F ) is force, and ( D ) is distance.

Power

Power measures the rate of doing work and is calculated using ( P = \frac{W}{T} ), where ( P ) is power, ( W ) is work, and ( T ) is time.

Description

Test your knowledge with these flashcards focusing on essential science formulas relevant to 8th grade curriculum. Covering concepts like density, speed, velocity, acceleration, electricity, and force, these cards are a great way to reinforce learning. Improve your understanding of these critical scientific principles today!