Do animals eat seeds? A new study finds that large animals eat not only large seeds but small ones too – helping with seed dispersal. If they become extinct, this could have an impact on overall biodiversity in an ecosystem. Scientists have long thought that small animals eat small seeds and large animals eat large […]
How do you know which LED bulb is bad on Christmas lights?
How do you know which LED bulb is bad on Christmas lights? Simply bring the light tester close to each bulb. The tester’s indicator will light up when it’s near a functioning bulb. If you have a non-contact voltage detector, bring the detector close to the wire section between each bulb to test for voltage. […]
What impulse would be needed to stop a 1500 kg car traveling at 20 m s?
Do babies need to wear life jackets on boats?
Do babies need to wear life jackets on boats? Under California law, every child under 13 years of age on a moving recreational vessel of any length must wear a Coast Guard-approved life jacket in serviceable condition and of a type and size appropriate for the conditions and the activity. Does a throwable count as […]
What is the biggest star?
Is a mushroom a vegetable?
Is a mushroom a vegetable? Although mushrooms are classified as vegetables, technically they are not plants but part of the kingdom called fungi. No other “vegetable” can to do that! Look for high vitamin D mushrooms in your grocery store. Best of all, mushrooms are delicious. Is curd a Veg or non veg? Strictly speaking, […]
How do you solve chain rule problems?
How do you solve chain rule problems? Solution: To use the chain rule for this problem, we need to use the fact that the derivative of ln(z) is 1/z. Then, by the chain rule, the derivative of g is g′(x)=ddxln(x2+1)=1×2+1(2x)=2xx2+1. Where do we apply chain rule? The chain rule can be applied to composites of […]
Is the stuff inside glow sticks toxic?
Is the stuff inside glow sticks toxic? The ingredients in glow sticks are generally non-toxic, and most cases will not require medical attention. However, if glow stick fluid is swallowed, it may cause an upset stomach and some mouth irritation. Can Glow sticks make you blind? If glow stick liquid is squirted into the eyes, […]
What is a difference between a law and a hypothesis?
What is a difference between a law and a hypothesis? A hypothesis is a limited explanation of a phenomenon; a scientific theory is an in-depth explanation of the observed phenomenon. A law is a statement about an observed phenomenon or a unifying concept, according to Kennesaw State University. What is the percent error between the […]