Topics Gravitational Force Circular Motion Astronomy Description Move the sun, earth, moon and space station to see how it affects their gravitational forces and orbital paths. Visualize the sizes and distances between different heavenly bodies, and turn off gravity to see what would happen without it! Sample Learning Goals Describe the relationship between the Sun, Earth, Moon and space station, including orbits and positions Describe the size and distance between the Sun, Earth, Moon and space station Explain how gravity controls the motion of our solar system Identify the variables that affect the strength of gravity Predict how motion would change if gravity was stronger or weaker
The significance of race and ethnicity in the separation amongst individuals during the years of apartheid. Posted by Sikhanyisiwe Mkhonto Race and Ethnicity are terms that are used interchangeably by the society. Studies have been conducted in trying to find ways to define these terms. Race is a term that has a variety of meanings attached to it. However, the main idea of it all is that this word categorises people into groups that share a historical origin, characteristics and physical traits (MacEachern, 2012: 34-35). Ethnicity means collective identity. This implies that individuals share a tradition that help shape their culture, plays a role in identifying themselves and distinguishes them from other ethnic groups. For example, an ethnic group have the same language in which they communicate in, they share similar ways of dressing, eating and even celebrating. One could be of the same ethnic group; however, their skin colours differ (Antweiler, 2015: 26). In this essay ...
The Grass Here I was walking, minding my own business, then a restaurant so immaculate on the outside caught my attention. It had the view of the dam, flying ducks, birds chirping the works, so I thought to myself, let me try this place out. Of course for copyright and legal purposes I will give this place a false name, I will call it "The Grass". Upon entering you meet this wonderful calm, peaceful atmosphere, with almost the entire restaurant staring at you as if you a celebrity (No really they were staring)I do not know if there was something off with my makeup or my boyfriends ridiculous cowboy hat that he was wearing. Anyways, upon entering things were going so smoothly up until the moment of picking a table and decide what we should eat came about and ruined all that. Nothing but confusion First of all, the menu was piece of white A4 paper, typed in romans font size 14 (so much for creativity). There was no prices on the menu, they tried to be clever and use catchy term...
Topics Ohm's Law Circuits Current Resistance Voltage Description See how the equation form of Ohm's law relates to a simple circuit. Adjust the voltage and resistance, and see the current change according to Ohm's law. Sample Learning Goals Predict how current will change when resistance of the circuit is fixed and voltage is varied. Predict how current will change when voltage of the circuit is fixed and resistance is varied.
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