What is the biggest box of Crayola crayons you can get? Crayola manufactures 120 different Crayola Crayon colors, not including specialty colors. The 120 count box includes all the standard colors. The 120 count box can generally be found at WalMart and Target, or for your convenience, it may be available for purchase online at […]
Can I store a fire extinguisher horizontally?
Can I store a fire extinguisher horizontally? While modern extinguishers can be stored horizontally (the contents are under pressure and the angle of storage will not cause the system to leak), proper fire extinguisher storage includes using the appropriate mounting brackets to keep the extinguisher within easy access. Can you store a fire extinguisher in […]
When can a hypothesis be elevated to the status of a theory?
When can a hypothesis be elevated to the status of a theory? If a refined hypothesis survives all attacks on it and is the best existing explanation for a particular phenomenon, it is then elevated to the status of a theory. A theory is subject to modification and even rejection if there is overwhelming evidence […]
What are the factors responsible for evolution?
What are the factors responsible for evolution? The four factors of evolution are: mutation, gene flow, genetic drift, and natural selection. Genetic drift has much more effect in small populations, which may have an allele drift to fixation, in which all members have that allele. Why do individuals not evolve? Individual organisms do not evolve, […]
Why does a piece of tile or stone feel colder than a piece of wood even though both are at same temperature?
Which metal is used in clinical thermometer?
Which metal is used in clinical thermometer? Mercury is the only one in liquid state at room temperature. It’s used in thermometers because it has high coefficient of expansion. Hence, the slightest change in temperature is notable when it’s used in a thermometer. What are five sites for measuring body temperature? The most common ones […]
Does rubber shrink when heated?
Does rubber shrink when heated? Polymers like rubber shrink on heating as their molecular chains curl up, and water shrinks when warmed from its freezing point to around 4°C. After that, though, it behaves normally, and expands on warming. In contrast, so-called negative thermal expansion (NTE) materials never behave themselves. Why does rubber shrink when […]
Are electrolyte drinks better than water?
Are electrolyte drinks better than water? Though water should always be your first drink of choice, there may be certain scenarios where a sports drink is exactly what your body needs. If you’re participating in high-intensity workouts lasting more than 45 minutes to an hour, sports drinks may help replenish your body’s electrolyte stores better […]
Is Zoom safe to use?
Is Zoom safe to use? Zoom is still safe to use in most cases. HOW MUCH IS zoom monthly? Zoom Pricing Name Price Basic Free Pro $14.99per host per month Business $19.99per host per month Enterprise $19.99per host per month Which is better Google meet or zoom? Two of the best services out there are […]
What is the vertical component of the velocity just before the ball hits the ground?
What is the vertical component of the velocity just before the ball hits the ground? When a projectile reaches maximum height, the vertical component of its velocity is momentarily zero (vy = 0 m/s). Is horizontal velocity constant? The horizontal velocity of a projectile is constant (a never changing in value), There is a vertical […]