What do electrons create when they move? When you made a connection from one end of your battery to the other—through the two safety pins and coiled wire—this allowed the battery to provide energy to “push” loose electrons from one atom to another in the wire, creating an electrical current. Whenever electrons are moving, a […]
Why does water rise in a capillary tube?
Why does water rise in a capillary tube? Capillarity is the result of surface, or interfacial, forces. The rise of water in a thin tube inserted in water is caused by forces of attraction between the molecules of water and the glass walls and among the molecules of water themselves. The narrower the bore of […]
Can you have 2 Palmaris longus?
Can you have 2 Palmaris longus? Reversed palmaris longus muscle was found in 2 forearms in two foetuses. Long muscular belly and short tendon of palmaris longus muscle was observed in one of 24 foetuses but in both forearms [16]. What is the muscle in your wrist called? The extensor carpi radialis longus, extensor carpi […]
Is acoustic a genre of music?
Is acoustic a genre of music? New acoustic music is a music genre that blends influences from folk, bluegrass, jazz and world music and uses only acoustic instruments. How can you tell if a song is acoustic? And now going back to the acoustic version, an acoustic song means one that is sang with the […]
What is pressure and its types?
What is pressure and its types? The pressure is defined as the force acting per unit area. Absolute pressure: Pressure which is related to reference pressure is known as absolute pressure. Differential pressure: The difference between the two pressures is equal to the differential pressure. How do you find weight if you have pressure and […]
Can a Grade 3 ligament tear heal on its own?
What does A and B represent in van der Waals?
What does A and B represent in van der Waals? The constant ‘a’ gives the idea of the magnitude of attractive forces between the molecules of the gas and ‘b’ is the measure of effective volume occupied by the gas molecules in the van der Waals equation. It is also called co-volume or excluded volume. […]
Which plant organ transports substances up and down the plant?
Which plant organ transports substances up and down the plant? xylem Can a tree produce enough oxygen to keep a person alive? Trees absorb carbon dioxide through their leaves and break it down, releasing oxygen into the air. One mature tree can produce enough oxygen for up to 18 people, depending on the size and […]
Does pH increase or decrease during exercise?
Does pH increase or decrease during exercise? Exercise has many short-term (acute) and long-term effects that the body must be capable of handling for the exercise to be beneficial. In particular, exercise initiates chemical changes in the blood which, unless offset by other physiological functions, cause the pH of the blood to drop. What is […]
How do birds die from oil spills?
How do birds die from oil spills? For seabirds, oil can sink their natural buoyancy and literally drag them into a watery grave. And the birds that try to clean themselves ingest a sticky poison that ravages their livers, lungs, and intestines. Some lucky ones, however, get away with just a few smudges. How long […]