2771.2. Electrical safety
Grade:
9
Subject
Physics
Theme
Electrical current.
Subtheme
Electrosafety.
Solve tasks to find hidden Geo point coordinates
- Chemistry: Polymer.
- Algebra: Quadratic inequalities
- Physics: Electrosafety.
- Physics: Energy and environment problems.
- Geometry: Proportional line segments, similar triangles, coefficient of similarity, similar triangle properties
- Geometry: Circle lines length, arc length.
- Algebra: Quotient
- Chemistry: Hydrocarbon combustion. Calculations with chemical reaction equations.
- Physics: Electromagnetic waves in nature.
- Algebra: Sum formula
- Algebra: Quotient
- Physics: Energy usage in life.
- Physics: Labour and energy.
- Algebra: Inequality systems
- Physics: Electromagnetic waves in nature.
- Algebra: Fraction inequalities
- Chemistry: Obtaining metal from oxides. With chemical reaction equations.
- Chemistry: Metal chemical properties.
- Algebra: Function concept recess: growth-decrease; biggest-smallest value;value interval.
- Algebra: Equation diagram
- Physics: Simple mechanisms.
- Physics: Different electromagnetic wave usage.
- Chemistry: Polymer.
- Geometry: Fixture surface area, surface layout, figure volume.
- Algebra: Geometric progression
- Chemistry: Obtaining metal from oxides. With chemical reaction equations.
- Geometry: Symmetry center, symmetry axis, central symmetry, axial symmetry.
- Physics: Electrical safety
- Algebra: Function concept recess: growth-decrease; biggest-smallest value;value interval.
- Geometry: Triangle similarity signs.
- Chemistry: Substance transformation. Chemical reaction types.
- Geometry: peak, edge, face, prism (straight and regular) pyramid (also regular), cylinder, cone, sphere.
- Algebra: Sum formula
- Geometry: Symmetry center, symmetry axis, central symmetry, axial symmetry
- Geometry: Proportional line segments, similar triangles, coefficient of similarity, similar triangle properties.
- Algebra: Quadratic function y = ax² + bx + c concept
- Physics: Different electromagnetic wave usage.
- Physics: The transformation of energy.
- Algebra: Equation with two unknowns (either 1 or 2 degree)
- Algebra: General element
- Algebra: Function concept recess: growth-decrease; biggest-smallest value;value interval.
- Physics: Materials and structures