Category: Physics

What weapons were used during the Cold War? Pages in category “Infantry weapons of the Cold War” AA-52 machine gun. MAC-58. AK-47. AK-63. AK-74. AKM. ALFA M44. AMD-65. How did the Cold War affect the US? The Cold War shaped American foreign policy and political ideology, impacted the domestic economy and the presidency, and affected […]

Which star group will appear highest in the night sky? Draco What is a Skymap? A star chart or star map, also called a sky chart or sky map, is a map of the night sky. They are used to identify and locate constellations and astronomical objects such as stars, nebulae, and galaxies. They have […]

What to use instead of measuring spoons? Kitchen scales What size is a teaspoon? 5 mL How can I measure a teaspoon without one? 1/4 teaspoon is about two good pinches between your thumb and both your forefinger and middle finger. A teaspoon is about the size of the tip of your finger (joint to […]

What are the parts of pulley? Categorized as a simple machine, a pulley is used to reduce the amount of force needed to lift a load. It basically consists of a grooved wheel mounted on an axle or shaft and a rope or belt that runs within the groove. The three different pulley parts are […]

How do you classify a compound? Chemical compounds may be classified according to several different criteria. One common method is based on the specific elements present. For example, oxides contain one or more oxygen atoms, hydrides contain one or more hydrogen atoms, and halides contain one or more halogen (Group 17) atoms. What are 4 […]

What does sodium chloride react to? When a sodium atom transfers an electron to a chlorine atom, forming a sodium cation (Na+) and a chloride anion (Cl-), both ions have complete valence shells, and are energetically more stable. The reaction is extremely exothermic, producing a bright yellow light and a great deal of heat energy. […]

What should reviewers almost always do when writing a review? First of all they should read the piece that they’re reviewing completely and closely, making sure that they understand it in full before they form their opinions. Secondly, they should form a strong opinion and thesis about the work overall. This will help guide the […]

What are the five innate human characteristics? The five innate human characteristics infant reflexes. ex: infants will suck something when it is put to their lips. an interest in novelty. a desire to explore and manipulate objects. an impulse to play and fool around. basic cognitive skills. What is the simplest type of innate behavior? […]

What is the biggest carbon store? Ocean deposits What is the largest store of carbon dioxide in the earth environment? Most of Earth’s carbon—about 65,500 billion metric tons—is stored in rocks. The rest is in the ocean, atmosphere, plants, soil, and fossil fuels. Which plant absorbs the most co2? We Already Have the World’s Most […]

How much wood can you split in a day? Well yes you cut down and block out 5 cords a day with not much problem . However splitting it with just one person takes a tad bit longer than one day even with a hydraulic splitter . Hard wood like oak is right at 2 […]