How does a bird fly without falling? To stay up, the bird must overcome gravity with a force called “lift”. Lift is a very active force, made by moving the wing at speed through air. It causes the bird to rise upwards, as shown in the picture below. To create lift, the bird holds the […]
What is the easiest scientific calculator to use?
What is the easiest scientific calculator to use? Best Entry-Level: Casio FX-260 Scientific Calculator The Casio FX-260 Scientific Calculator is a reasonably-priced, entry-level calculator great for middle school and early high school math. It’s lightweight, compact, and easy to carry. The large one-line display shows up to 10 digits and two exponents. What are the […]
Who discovered upthrust?
Who discovered upthrust? The value of thrust force is given by the Archimedes law which was discovered by Archimedes of Syracuse of Greece. When an object is partially or fully immersed in a liquid, the apparent loss of weight is equal to the weight of the liquid displaced by it. What is origin of upthrust? […]
What is horse poop supposed to look like?
What is horse poop supposed to look like? Healthy manure should have a glossy shine, indicating normal hydration, and forms neat, somewhat firm, balls. You should be able to break up the manure balls easily. If your horse’s manure is dull, dry or hard, he may be dehydrated, and you will need to increase his […]
How many animals die annually from air pollution?
How many animals die annually from air pollution? Over 1 million seabirds and 100,000 sea mammals are killed by pollution every year. People who live in places with high levels of air pollutants have a 20% higher risk of death from lung cancer than people who live in less-polluted areas. How does pollution affect the […]
How do you identify GMO products?
How do you identify GMO products? Identify how produce is grown by reading its label or sticker number. 4-digit number means food was conventionally grown. 5-digit number that begins with a 9 means produce is organic. 5-digit number that begins with an 8 means it is genetically modified. ( Do GMO products have to be […]
How often do goats have twins?
How often do goats have twins? These goats not only produce large qualities of milk, they also produce even more when they have twins. Sometimes a dairy goat will only give birth to one child, but on average, they usually have two during every pregnancy and are seasonal breeders. How many times per year do […]
How do you train a horse to speed?
How do you train a horse to speed? These techniques can help to develop the strength your horse will need to put in a fast run: Straight Line Sprinting. Sprinting your horse in a straight line builds strength, speed and acceleration. Small Circles. Collection Work. Transition Work. Hill Work. How can you increase your speed […]
How much is in a can of corn?
What are the 3 groups of consumers?
What are the 3 groups of consumers? Primary consumers, mostly herbivores, exist at the next level, and secondary and tertiary consumers, omnivores and carnivores, follow. Why are there 3 types of consumers? The three types of consumers in the animal kingdom are carnivores, herbivores and omnivores. Carnivores eat only meat. Herbivores eat only plants, while […]