My Word Bank by Pabalelo Lekoma https://padlet.com/pblekoma/oifc555sozmd Physical Sciences Terminologies Grade 10 en-us 2018-09-22 19:28:14 UTC 2018-09-26 18:08:41 UTC hello@padlet.com 2. Equilibrium pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284668229 Dictionary definition: A state in which opposing forces or influences are balanced.
Learner definition:  Is when opposite side are balanced and sum of all forces acting on an object equal to zero.]]> 2018-09-22 19:50:09 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284668229 How the word can be used in a sentence. pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284668856 When no current is passing through the coil and the magnetic field is of zero strength, the needles arrange themselves in positions of stable equilibrium under their mutual forces, pointing in.
Teaching strategy: Root words
The root "Equi" 
meaning: same/equal

 ]]> 2018-09-22 19:57:23 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284668856 1. Momentum pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284670554 Dictionary definition: the quantity of motion of a moving body, measured as a product of its mass and velocity.
Learner definition:  is a product of mass and velocity.]]> 2018-09-22 20:13:50 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284670554 How the word can be used in a sentence pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284671644 Her body continued its momentum down the hill and she fell, twisting so that she wouldn't fall on the kid.
Teaching strategy: Word walls]]> 2018-09-22 20:27:01 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284671644 3. Force pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284810842 Dictionary definition: An influence tending to change the motion of a body or produce motion or stress in a stationary body. The magnitude of such an influence is often calculated by multiplying the mass of the body and its acceleration.
Learner definition: A force is a pull or push.]]> 2018-09-23 22:33:25 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284810842 How the word can be used in a sentence. pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284811386 The force applied caused an object to accelerate.
Teaching strategy: semantic maps.]]> 2018-09-23 22:40:01 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284811386 4. Atom pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284812286 Dictionary definition: the smallest unit of any chemical element, consisting of a positive nucleus surrounded by negative  electrons.
Learner definition: Atom is the smallest particle of matter.]]> 2018-09-23 22:49:37 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284812286 How the word can be used in a sentence. pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284814000 When an atom is charged, it becomes an ion.
Teaching strategy: Semantic maps]]> 2018-09-23 23:09:14 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284814000 5. Radioactivity pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284817347 Dictionary definition: the emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei.
Learner definition:  is the spontaneous emission of radiation in the form of particles or high energy photons resulting from a nuclear reaction. ]]> 2018-09-23 23:44:19 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284817347 How the word can be used in a sentence. pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284818428 It requires a radium salt of high radioactivity to be at all comparable in effectiveness with a good water-dropper.
Teaching strategy: semantic map]]> 2018-09-23 23:53:49 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284818428 10. Energy pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284821465 Dictionary definition: The property of matter and radiation which is manifest as a capacity to perform work (such as causing motion or the interaction of molecules).
Learner definition:  energy is the ability to do work.]]> 2018-09-24 00:20:33 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284821465 How the word can be used in a sentence pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284823449 We need to invest in clean, renewable energy.
Teaching strategy: semantic map]]> 2018-09-24 00:37:12 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284823449 7. Exothermic pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284825856 Dictionary definition: noting or pertaining to a chemical change that is accompanied by a liberation of heat (opposed to endothermic).
Learner definition: releasing energy in the form of heat or light.
]]> 2018-09-24 00:54:33 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284825856 How the word can be used in a sentenc pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284826769 The exothermic oxidation reaction maintains the temperature of the re-burn tunnels.
Teacher strategy: synonyms and antonyms.

Exothermic releases energy in the form of heat or light.
Endothermic absorbs energy in the form of heat and light.]]> 2018-09-24 01:02:35 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284826769 8. Oxidation pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284828888 Dictionary definition: Oxidation is the loss of an electron during a reaction by a molecule, atom or ion.
Learner definition: Oxidation is the process when oxygen combines with an element, changing the appearance of the element. ]]> 2018-09-24 01:19:54 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284828888 How the word can be used in a sentence pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284831727 The process of oxidation describes an oxygen reaction that produces a loss of electrons.
teaching strategy: morphemes
oxi- prefix meaning "presence of oxygen"]]> 2018-09-24 01:40:16 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284831727 9. Vector pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284832699 Dictionary definition: a quantity having direction as well as magnitude, especially as determining the position of one point in space relative to another.
Learner definition: is a quantity that has both magnitude and direction.]]> 2018-09-24 01:48:32 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284832699 How the word can be used in a sentence. pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284833858
One usually visualizes such a vector simply as an arrow drawn on a plane or in a three-dimensional space.
Teacher strategy: Root word.
Latin word vector comes from the word vehere, which means "to carry,"
]]> 2018-09-24 01:58:42 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284833858 6. Impulse pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284957673 Dictionary definition: A force acting briefly on a body and producing a finite change of momentum.
Learner definition: impulse is the product of the net force and the time interval for which the force acts.]]> 2018-09-24 12:01:27 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284957673 How the word can be used in a sentence. pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/284964742 When we calculate impulse, we are multiplying force by time.
Teaching strategies: semantic map]]> 2018-09-24 12:17:28 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/284964742 pblekoma https://padlet.com/pblekoma/oifc555sozmd/wish/286190464 2018-09-26 18:08:09 UTC https://padlet.com/pblekoma/oifc555sozmd/wish/286190464