air resistance, A force that resists an object's motion through air, applied force, A force exerted by a person, animal or machine, balanced force, A force with an equal and opposite force acting on the same object, contact force, Any force that can only occur when two objects are touching, elastic force, A force that occurs when a springy object is squashed or stretched, force, A push or pull, friction, A force that resists an object's motion, gravity, An attractive force between any two objects that have mass, kilogram, The standard unit of mass, magnetism, A force exerted on some metals, such as iron and nickel, net force, The overall force on an object, Newton, The standard unit of force, non-contact force, Any force that can occur even when two objects are not touching, spring balance, A scientific instrument used to measure forces, tension, A force that pulls inward when a solid object is stretched, unbalanced force, A force without an equal and opposite force acting on the same object, weight, The force of gravity on an object

Forces

de
Imprimare
Încorporează

Clasament

Stilul vizual

Opţiuni

Comutare șablon

Restaurare activitate salvată automat: ?