What are some similarities and differences between physical and chemical weathering? While physical weathering breaks down a rock’s physical structure, chemical weathering alters a rock’s chemical composition. Physical weathering works with mechanical forces, such as friction and impact, while chemical weathering takes place at the molecular level with the exchange of ions and cations. Why […]
What is the most common damage from car accidents?
What is the most common damage from car accidents? A soft tissue injury is damage to the body’s connective tissue, which means muscles, ligaments and tendons. This is the most common type of injury resulting from a car accident. Soft tissue injuries can take many forms. A “whiplash” type injury to the neck and upper […]
What are the behavioral adaptations of a giraffe?
What are the behavioral adaptations of a giraffe? A behavioral adaptation giraffes make when they drink water is to gulp it. Gulping is drinking a lot of liquid quickly without choking. Giraffes gulp as much as 10 gallons of water in a few minutes. They have also adapted the ability to go a long time […]
How do you sign Why?
What is the conversion factor between km H 2 and M S 2?
What is the evidence that light is a wave?
What is the evidence that light is a wave? In 1801 a physicist in England, Thomas Young, performed an experiment that showed that light behaves as a wave. He passed a beam of light through two thin, parallel slits. The bright and dark bands demonstrated that the slits were causing light waves to interfere with […]
What type of motion is a sewing machine needle?
What type of motion is a sewing machine needle? oscillatory motion Can you have a unanimous vote with a abstention? In Robert’s Rules of Order, a “unanimous vote” is not specifically defined, although an abstention is not counted as a vote regardless of the voting threshold. In contrast, a United Nations Security Council resolution is […]
How do you increase surface area?
How do you increase surface area? The rate of a chemical reaction can be raised by increasing the surface area of a solid reactant. This is done by cutting the substance into small pieces, or by grinding it into a powder. How can you increase the surface area of water? Surface tension is the energy […]