What are examples of compare and contrast? For example, if you wanted to focus on contrasting two subjects you would not pick apples and oranges; rather, you might choose to compare and contrast two types of oranges or two types of apples to highlight subtle differences. For example, Red Delicious apples are sweet, while Granny […]
Can an object have constant non zero velocity and changing acceleration?
Can an object have constant non zero velocity and changing acceleration? “An object has constant non-zero velocity and changing acceleration.” Not possible, acceleration is the change of velocity. For velocity to remain constant the acceleration must remain zero. If acceleration is changing it might be zero at some point, but will not remain zero, so […]
Is it legal to bump the ball with two contact points?
Will steam engines make a comeback?
Will steam engines make a comeback? Instead of making improvements in the existing steam technology, engineers were more attracted towards its replacement by diesel or electric traction. However, with the help of the scientific advancements in the past, the steam industry can be revived today and operate at its full potential. Who made the best […]
What diseases does nuclear medicine treat?
What diseases does nuclear medicine treat? Nuclear medicine procedures are used in diagnosing and treating certain illnesses. These procedures use radioactive materials called radiopharmaceuticals. Examples of diseases treated with nuclear medicine procedures are hyperthyroidism, thyroid cancer, lymphomas, and bone pain from some types of cancer. What jobs can you get with a nuclear medicine degree? […]
What are the products in this chemical reaction?
What are the products in this chemical reaction? They indicate the number of each chemical species that reacts or is formed. Methane and oxygen (oxygen is a diatomic — two-atom — element) are the reactants, while carbon dioxide and water are the products. All the reactants and products are gases (indicated by the g’s in […]
How long can heat stroke affect you?
How long can heat stroke affect you? Complete recovery from heat stroke and its effects on body organs may take two months to a year. How do you treat a person with heat stroke and heat exhaustion? In most cases, you can treat heat exhaustion yourself by doing the following: Rest in a cool place. […]
What are three common defects of vision?
What are three common defects of vision? There are mainly three common refractive defects of vision. These are (i) myopia or near-sightedness (ii) Hypermetropia or far – sightedness (iii) Presbyopia. Can eye exercises reduce myopia? While myopia eye exercises won’t cure nearsightedness, they can help a person have their best possible vision and minimize eye […]
Which biome has the largest number of grazing animals on the planet?
Which biome has the largest number of grazing animals on the planet? African savanna Where is the largest savanna? Northern Australia Why are there no trees in grasslands? Explanation: Grasslands actually get fairly little rainfall, so it’s very difficult for trees to be permanent settlers in grasslands biomes. Trees need consistent water, and they need […]
What are the six signs of arson?
What are the six signs of arson? Common Signs of Arson A large amount of damage. No “V” burn pattern present, unsual burn patterns and high heat stress. Lack of accidental causes. Evidence of forced entry. Absence of valuable items. The same person shows up at unconnected fires. Low burning point with unidentifiable point of […]