... finding was the stabilizing force used to steady the linear motor is independent of the speed of the motor. The current density and the heat generation limit the forces obtained by the internal copper coils [vec]. The findings state that rotational speed of the motor will not affect or limit its performance. The ability of the motor to vent heat and densities of the ... ...

• Word Count: 4466
• Approx Pages: 18
• Has Bibliography

... have been made to improve the situation. New, sustainable sources of energy have emerged that do not contribute to climate change such as solar power and wind power. This will limit the amount of damage burning fossil fuels can do. Another cause of climate change is deforestation. Deforestation is the clearing or removal of trees from a forested area. It is the ... seawater and melting glaciers and ice sheets which both increase the volume of seawater. Over the past 20 years, the sea level rise has been 3.2mm a year, roughly twice the speed of the preceding 80 years. It is estimated tha...

• Word Count: 3336
• Approx Pages: 13