Category: Physics

What materials can protect an egg from breaking? Possibilities include balloons, popcorn, packing peanuts, wads of paper or cereal puffs. Encase the egg in any of these inside a paper or plastic bag, a sock or a stocking. If you have any bubble wrap around the house, wrapping the egg in several layers of bubble […]

What do manufacturers use water for? According to the United States Geological Survey (USGS), industrial water is used for fabricating, processing, washing, diluting, cooling, or transporting a product. Water is also used by smelting facilities, petroleum refineries, and industries producing chemical products, food, and paper products. What is one example of reusing water Brainly? increasing […]

Which atom is the smallest in the 5th period? helium Does the atomic size increase from left to right? Atomic size gradually decreases from left to right across a period of elements. This means that the nucleus attracts the electrons more strongly, pulling the atom’s shell closer to the nucleus. The valence electrons are held […]

Which has a greater nuclear charge NE or NA? Take note that the nuclear charge of an atom comes from the positively charged protons. Since sodium atom has 11 protons whereas neon has 10, sodium will have a greater nuclear charge. Which is bigger NE or Na+? Since Na+ has a higher effective nuclear charge, […]

How do you know if its BCC or FCC? If the unit cell also contains an identical component in the center of the cube, then it is body-centered cubic (bcc) (part (b) in Figure 12.5). If there are components in the center of each face in addition to those at the corners of the cube, […]

What is a secondary crop? 1 : a second harvest from the regrowth or second growth of a crop (as broomcorn) after harvesting earlier in the season. 2 : a crop planted after harvesting another crop on the same land earlier in the season. Which of the following is a benefit of crop rotation? A […]

Is boron a metal or metalloid? Boron is a non metallic element and the only non-metal of the group 13 of the periodic table the elements. Boron is electron-deficient, possessing a vacant p-orbital. Why is boron not a metalloid? Boron is neither a metal nor a non-metal; it is kept in the category of metalloids. […]

Why whales are called filter feeders? Whales called as filter feeders because they used to filtered their food through baleen plates. they suction water into their mouths at high velocities while their body remains stationary. The food along with water moves through the filtering pads or baleen plates that covered the entrance of their throat. […]

Can you go to jail for cheating on Act? Yes, if you helped someone else cheat, you certainly could do jail time (probably not much, but still, any jail time is too much in my humble opinion) for criminal fraud, and possibly sued for fraud by the College Board, the schools to which you applied, […]

Why it is easy to pull than push? Friction is the force acting between the object and the surface. So, when there will be less force of friction, it is easier in that case to move the body. Hence, it is easier to pull than to push a body. What is easier push or pull […]