Do waves transfer mass? Waves transfer energy but not mass. What waves transfer matter as they travel? Mechanical waves Can sound waves travel where there is no matter? Sound cannot travel through a vacuum. A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter […]
Why are CO2 levels increasing?
Why are CO2 levels increasing? Carbon dioxide concentrations are rising mostly because of the fossil fuels that people are burning for energy. For 2018 alone, global fossil fuel emissions reached 10 ± 0.5 Pg C yr−1 for the first time in history (Friedlingstein et al. 2019). About half of the CO₂ emitted since 1850 remains […]
What is the minimum separation of the plates?
What is the minimum separation of the plates? Return the moveable plate to the minimum 0.15 separation; the voltage should return to 5 volts. Since Q = CV and the charge remains constant during the plate separation changes, if the capacitance C decreases as 1/d, then the voltage V across the plates must increase as […]
Is inhaling helium bad?
Is inhaling helium bad? The more pure helium you inhale, the longer your body is without crucial oxygen. Breathing in pure helium can cause death by asphyxiation in just minutes. Inhaling helium from a pressurized tank can also cause a gas or air embolism, which is a bubble that becomes trapped in a blood vessel, […]
Does glucose use channel protein or carrier protein?
Does glucose use channel protein or carrier protein? The uptake of glucose, which serves as a primary source of metabolic energy, is one of the most important transport functions of the plasma membrane, and the glucose transporter provides a well-studied example of a carrier protein. How are proteins transported into nucleus? Proteins destined for the […]
Can anything survive a black hole?
Which country has night only 40 minutes?
Which country has night only 40 minutes? Norway Why is the rising sun important to Japan? During the 19th Century, the rising sun symbol became the flag of the military. As such, it was flying during Japan’s imperialist expansion when it occupied Korea and part of China. Why does the sun rise early in Japan? […]
What is a molecule that is not a compound?
What is a molecule that is not a compound? Compound Basics Let’s start with molecules. All compounds are molecules, but not all molecules are compounds. Hydrogen gas (H2) is a molecule, but not a compound because it is made of only one element. Water (H2O) can be called a molecule or a compound because it […]
What is the relationship between living and nonliving parts of an ecosystem?
What is the relationship between living and nonliving parts of an ecosystem? You depend on each other and need the nonliving things in your home, like food, water, air, and furniture. Living things need nonliving things to survive. Without food, water, and air, living things die. Sunlight, shelter, and soil are also important for living […]
Which type of CCTV camera is best for home?
Which type of CCTV camera is best for home? Best CCTV cameras for home in India Mi 360° 1080p Full HD WiFi Smart Security Camera. TP-Link Tapo C200 Smart Cam Pan Tilt Home WiFi Camera. Yi 87001 Home Camera Wireless IP Security Surveillance System. TP-Link Tapo C100 1080p Full HD Indoor WiFi Security Camera. Blurams […]