Category: Physics

Is it against the law to release balloons into the air? (a) No person or group shall release, outdoors, balloons made of electrically conductive material and filled with a gas lighter than air, as part of a public or civic event, promotional activity, or product advertisement. Where do balloons go when released? balloons that are […]

Does boiling water go above 212 degrees? Above 212°F at standard pressure, liquid water is unstable. in it, this boiling process doesn’t happen until the temperature is significantly above 212°F, so you can temporarily have liquid water (called ‘superheated’) above that boiling point. Is steaming faster than boiling? Steaming makes your vegetables taste better. Steaming […]

Is iPhone 11 Pro Max too big? The iPhone 11 Pro Max was, of the three devices, the largest, heaviest and most expensive. She also noted that the phone is “just too big,” and one of many iPhones that are “too big for the average woman’s hands.” It’s also the heaviest iPhone ever. Some on […]

How can you make an object more stable? There are two ways of making an object more stable. One way is to lower its centre of gravity. Racing cars have very low centres of gravity, so that they are less likely to roll over enven when cornering at high speeds. The other way is to […]

How do you calculate the time it takes an object to fall? The acceleration of gravity near the earth is g = -9.81 m/s^2. To find out something’s speed (or velocity) after a certain amount of time, you just multiply the acceleration of gravity by the amount of time since it was let go of. […]

What are the 5 watershed features? Watershed characteristics such as size, slope, shape, drainage density, land use/land cover, geology and soils, and vegetation are important factors affecting various aspects of runoff. What is an example of watershed? A watershed describes an area of land that contains a common set of streams and rivers that all […]

Does salt kill maggots? While there are quite a few methods for killing maggots, one that is proven to work is the use of salt. All living creatures require water to stay hydrated and survive. Simply sprinkle a generous amount of salt over the maggots. The salt should also be placed around the rim of […]

Does water or oil cool faster? The rate of heat flow will be determined by the thermal conductance of the pot and the temperature difference between the liquid and the surrounding. Since the water has a higher specific heat than most oils, it would have to lose more heat to cool down, and you would […]

What is the prefix for 4? prefix number indicated tri- 3 tetra- 4 penta- 5 hexa- 6 Which prefix indicates the smallest part of a unit? MICRO What is the prefix for 10 8? Binary prefixes Decimal Value SI 10006 1018 exa 10007 1021 zetta 10008 1024 yotta What is the prefix for 10 in […]

Why does surface area affect the rate of weathering? If a large rock is broken into smaller pieces, weathering happens much more quickly. The rate of weathering increases because the surface area-to-volume ratio of the small rocks is greater than that of the large rock. So, a greater proportion of a smaller rock is exposed […]