Is light required for oxygen production? Answer 1: By using the energy of sunlight, plants can convert carbon dioxide and water into carbohydrates and oxygen in a process called photosynthesis. As photosynthesis requires sunlight, this process only happens during the day. Oxygen is required to do this. What is the rate of oxygen production when […]
Does heat change mass?
Does heat change mass? All internal energy such as thermal, rotational, and internal potential energy contributes to the rest mass of an object. So, yes, a hot object has greater rest mass and would weigh more when measured, if a scale were sensitive enough. Does heat effect mass? In almost every chemistry and introductory physics […]
What is the advantage of CCD scanner?
What is the advantage of CCD scanner? In general, CIS allows the construction of smaller sizes as well as lower power consumption, while CCD technology allows a higher depth of field, higher speed and signal noise ratio and better colour accuracy – so higher quality and productivity. What cameras have CCD sensors? CCD Still Has […]
What human activities are affecting climate?
What human activities are affecting climate? Humans are increasingly influencing the climate and the earth’s temperature by burning fossil fuels, cutting down forests and farming livestock. This adds enormous amounts of greenhouse gases to those naturally occurring in the atmosphere, increasing the greenhouse effect and global warming. What are the main causes of climate change? […]
Which fabric is the best insulator?
Which fabric is the best insulator? Wool fibers are woven tightly together, and are much thicker than other materials, such as cotton. They don’t allow much heat to escape, which means they are great insulators. Fabrics like cotton and lace are breathable fabrics, meaning they allow a great deal of heat to escape. Is felt […]
What is the scientific name for cell division?
What is the scientific name for cell division? Mitosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells. During cell division, mitosis refers specifically to the separation of the duplicated genetic material carried in the nucleus. Is mitosis another name for the […]
Does the Mirror show the real you?
What are the two forces in the nucleus?
What are the two forces in the nucleus? Holding the nucleus together There are two fundamental forces that were found in the nucleus, that aren’t observed outside of nuclei. These forces are creatively named the strong force and the weak force. What are the four forces? Fundamental force, also called fundamental interaction, in physics, any […]
What is 9.31 g the same mass as?
How can I charge my phone without a charger?
How can I charge my phone without a charger? All of these methods require either a charging cable that’s compatible with your iPhone or Android device or a wireless charging pad. Use a USB Port to Charge Your Phone. Charge Your Phone With a Battery Pack. Hand-Crank Chargers for Emergency Phone Charges. Use an Eco-Friendly […]