71 - 80 van 112 bronnen weergeven

Radicals and Rational Exponents

In this section, you will:

  • Evaluate square roots.
  • Use the product rule to simplify square roots.
  • Use the quotient rule to simplify square roots.
  • Add and subtract square roots.
  • Rationalize denominators.
  • Use rational roots.
Onderwerp en thema
Form 2
Mathematics
Exponents and radicals
Radicals
Type bron
Cursus
Taal
English
Uitgever
openstax
Publicatiedatum
2017
Schepper/Auteur
Jay Abramson
Trefwoord
Exponents
Radicals
Rational Exponents

Ramp: Forces and Motion

  • Predict, qualitatively, how an external force will affect the speed and direction of an object's motion.
  • Explain the effects with the help of a free body diagram.
  • Use free body diagrams to draw position, velocity, acceleration and force graphs and vice versa.
  • Explain how the graphs relate to one another.
  • Given a scenario or a graph, sketch all four graphs.
Onderwerp en thema
Form 2
Physics
Motion in a straight line
Equations of uniformly accelerated motion
Type bron
Simulatie
Taal
English
Uitgever
pHET Interactive Simulations
Publicatiedatum
No date
Schepper/Auteur
Sam Reid (Developer)
Trefwoord
Force
Velocity
Acceleration

Reflections

This online interactive lesson discusses what reflections are and provides examples of reflections.

Onderwerp en thema
Form 2
Mathematics
Geometrical transformations
Reflection
Type bron
Cursus
Taal
English
Uitgever
flexbooks
Publicatiedatum
2022
Schepper/Auteur
CK-12
Trefwoord
Reflections
Geometry

Resistance in an electric circuit

Electrical devices convert the electrical energy carried by the charges into other types of energy such as heat, sound, and motion. Components in the appliance resist the flow of charge and are referred to as resistors. In this unit1 you will understand what resistance is, the factors that affect the resistance and the relationship between resistance and current.

Onderwerp en thema
Form 2
Physics
Current electricity
Concept of current electricity
Type bron
Werkbladen en klassikale activiteiten
Taal
English
Uitgever
Department of Higher Education
Publicatiedatum
No date
Schepper/Auteur
Leigh Kleynhans
Deelnemer
Michael Atkinson
Trefwoord
Electric current
Resistance
Ohm's Law

Rotations

 

This video will look at rotation. Rotation involves turning a shape around a set point.

Onderwerp en thema
Form 2
Mathematics
Geometrical transformations
Rotations
Type bron
Video
Taal
English
Uitgever
FuseSchool Global Education
Publicatiedatum
2019
Schepper/Auteur
FuseSchool Global Education
Trefwoord
Rotations

Rotations

This online lesson explains what rotations are.

Onderwerp en thema
Form 2
Mathematics
Geometrical transformations
Rotations
Type bron
Cursus
Taal
English
Uitgever
flexbooks
Publicatiedatum
2022
Schepper/Auteur
CK-12
Trefwoord
Rotations

Safety with electricity

Most of us use electricity every day in many different ways so it is important that we understand the dangers, or hazards, associated with electricity and we know how to use it safely.

Onderwerp en thema
Form 2
Physics
Current electricity
Concept of current electricity
Type bron
Studieboeken
Taal
English
Uitgever
Department of Higher Education
Publicatiedatum
No date
Schepper/Auteur
Leigh Kleynhans
Deelnemer
Michael Atkinson
Trefwoord
Voltage
Electric current
Ohm's Law

Sets

Outcomes

In this course you will learn about:

  1. What makes up a set.
  2. Set notation.
  3. Types of sets and Combining sets.
Onderwerp en thema
Form 2
Mathematics
Sets
Types of sets
Type bron
Cursus
Taal
English
Publicatiedatum
2023

Similar Shapes

This video describes about similar shapes. It can help easily to find size  of a side and angles of similar figures. 

Onderwerp en thema
Form 2
Mathematics
Simularity
Similar figures
Type bron
Video
Taal
English
Uitgever
Fuseschool- Global Educations
Publicatiedatum
2020
Trefwoord
Similar Figures

Similar triangles

Outcomes

In this course you will learn about:

  1. Properties of similar triangles.
  2. Conditions for similarity.
  3. Proving triangles similar.
Onderwerp en thema
Form 2
Mathematics
Simularity
Similar figures
Type bron
Cursus
Taal
English
Publicatiedatum
2023