What happens if Gulf Stream stops? That could mean rising seas and a hotter Florida. A weaker Gulf Stream would mean higher sea levels for Florida’s east coast. It could lead to colder winters in northern Europe (one reason many scientists prefer the term climate change to global warming). Is it better to live on […]
What are the 2 different types of crust?
What are the 2 different types of crust? Earth’s crust is divided into two types: oceanic crust and continental crust. The transition zone between these two types of crust is sometimes called the Conrad discontinuity. Silicates (mostly compounds made of silicon and oxygen) are the most abundant rocks and minerals in both oceanic and continental […]
Does 140 100 require medication?
Does 140 100 require medication? Stage 2 high blood pressure is 140/90 or higher. If you get a blood pressure reading of 180/110 or higher more than once, seek medical treatment right away. A reading this high is considered “hypertensive crisis.” Readings between 120/80 and 129/89 are considered pre-hypertension. Is Stage 2 hypertension an emergency? […]
Which part of human ear converts sound vibrations?
Which part of human ear converts sound vibrations? cochlea When you speak into a cell phone your sound waves must be converted? When you speak into a cell phone, your sound waves must be converted into microwave in order to transmit the signal. The cell phone uses 800 MHz and 1900 MHz frequency range. It […]
What are the factors that affects air pressure?
What are the factors that affects air pressure? Discuss the factors affecting atmospheric pressure with respect to the following: Temperature Altitude Rotation of the Earth Temperature. Altitude. Rotation of the Earth. What are examples of external factors? External factors political – For example, new legislation. economic – For example, inflation and unemployment. social – Changes […]
How can you make it safe to exercise on a hot day?
How can you make it safe to exercise on a hot day? Stay safe during hot-weather exercise by drinking enough fluids, wearing proper clothing and timing your workout to avoid extreme heat. Whether you’re running, playing a pickup game of basketball or going for a power walk, take care when the temperature rises. Why is […]
What is the smallest unit of the universe?
What is the smallest unit of the universe? The smallest possible size for anything in the universe is the Planck Length, which is 1.6 x10-35 m across. What is the farthest from Earth? Real-time distance and velocity data is provided by NASA and JPL. At a distance of 152.6 AU (22.8 billion km; 14.2 billion […]
How many molecular orbitals will have an N value of 2?
How many molecular orbitals will have an N value of 2? Explanation: The atomic orbitals with an n value of 2 are the 2s orbital and the three 2p orbitals. When these four orbitals from one atom interact with four orbitals from another atom, they generate 8 molecular orbitals, half of which will be bonding […]
Why is my diastolic pressure high?
Why is my diastolic pressure high? A: A high diastolic blood pressure (80 mm Hg or higher) that stays high over time means you have high blood pressure, or hypertension, even when systolic blood pressure is normal. Causes of diastolic high blood pressure include both lifestyle factors and genetics, but the disease is multifactorial. Why […]