When a positive charge moves in the direction of the electric field what happens? (1), we see that the direction of the electric field vector at any given point is the same as the direction of the force that the field exerts on a positive test charge located at that point. A positive test charge […]
When replacing a head gasket What should be cleaned?
When replacing a head gasket What should be cleaned? Cleaning the tops off is the corect way to do it. Carbon retains heat, and the pistons and cylinders should be as clean as you can get them before reassembly. If you’re concerned about any of that gunk having gotten into the engine’s pan, you can […]
Who pushed for the immigration act of 1965?
Who pushed for the immigration act of 1965? Johnson signed into law the Immigration and Nationality Act of 1965. Commonly known as the Hart–Celler Act after its two main sponsors—Senator Philip A. Hart of Michigan and Representative Emanuel Celler of New York—the law overhauled America’s immigration system during a period of deep global instability. Why […]
Which is the correct way to write 602200000000000000000000 in scientific notation?
Which is the correct way to write 602200000000000000000000 in scientific notation? The correct way to write 602,200,000,000,000,000,000,000 in scientific notation is 6 Which is the best example of a number written in scientific notation? Scientific notation is a way of writing very large or very small numbers. A number is written in scientific notation when […]
How do you know if a reaction is endothermic or exothermic?
How do you know if a reaction is endothermic or exothermic? An exothermic process releases heat, causing the temperature of the immediate surroundings to rise. An endothermic process absorbs heat and cools the surroundings.” Is Melting Chocolate endothermic? endothermic – An endothermic reaction occurs when the elements are absorbing the heat allowing the solution to […]
What percentage of trucks can be expected to travel either less than 30 or more than 65 thousand miles in a year?
What is the pathway of sound vibrations to the inner ear?
What is the pathway of sound vibrations to the inner ear? The vibrations are transmitted further into the ear via three bones (ossicles): malleus (hammer), incus (anvil), and the stapes (stirrup). These three bones form a bridge from the tympanic membrane to the oval window. 5. Once sound passes through the oval window, it enters […]
What is a good insulator?
What is a good insulator? Plastic, rubber, wood, and ceramics are good insulators. These are often used to make kitchen utensils, such as saucepan handles, to stop heat from flowing up to burn the cook’s hand. Plastic coating is also used to cover most electrical wires in appliances. Air is also a good insulator of […]
Why should everyone get health care?
Why should everyone get health care? Providing all citizens the right to health care is good for economic productivity. When people have access to health care, they live healthier lives and miss work less, allowing them to contribute more to the economy. What is health care reform and why is it important? One of the […]
Which animal does not use echolocation?
Which animal does not use echolocation? fruit bats Do bats actually use echolocation? Bats can see as well as humans can, but they have evolved a sophisticated method of using sound that enables them to navigate and find food in the dark called echolocation. Bats produce echolocation by emitting high frequency sound pulses through their […]