Category: Physics

What are the three main pathways of ATP production? In general, the main energy source for cellular metabolism is glucose, which is catabolized in the three subsequent processes—glycolysis, tricarboxylic acid cycle (TCA or Krebs cycle), and finally oxidative phosphorylation—to produce ATP. What is the ATP CP system? The ATP-PC system uses a stored molecule in […]

What is the apparent size of the moon? Use in astronomy Celestial body Angular diameter or size Andromeda Galaxy 3°10′ by 1° Sun 31′27″ – 32′32″ Moon 29′20″ – 34′6″ Helix Nebula about 16′ by 28′ Can the flag on the moon be seen? Can we use the Hubble Space Telescope to see anything left […]

What is the only Fsii additive approved for turbine fuels? Innospec’s FSII-41 ice inhibitor is based on Di-Ethylene Glycol Monomethyl Ether (DiEGME) chemistry, the preferred solution for today’s market. The additive is suitable for use in either aviation turbine fuel (jet fuel) or aviation gasoline, subject to specification requirements and approvals. What is Prist made […]

What is the formula of electric force? Calculate the electrostatic force using the formula: F = K[q1 x q2]/D^2 where K is coulombs constant, which is equal to 9 x 10^9 Nm^2/C^2. The unit for K is newtons square meters per square coulombs. What is an example of repulsive force? For example, the force between […]

How do you charge an object positively? An electrical charge is created when electrons are transferred to or removed from an object. Because electrons have a negative charge, when they are added to an object, it becomes negatively charged. When electrons are removed from an object, it becomes positively charged. Can you induce a charge […]

Does critical angle depend on? (a) The critical angle of a medium depends upon the refractive index, wavelength of light and the temperature of the medium. Does critical angle depend on frequency? Yes, it depends. Does critical angle depend on wavelength used? Critical angle depends on the refractive index of a material, which in turn […]

What are the two basic components of a coating? Two primary components of a liquid applied coating. Pigment and Vehicle (Resin or Binder and Solvent). Three methods by which a coating provides corrosion control. What are the different methods of coating? Typical Coating Techniques Dip Coating. Cost effective process provides uniform high quality coating on […]

Why is only 10 of energy passed on? Calculating the efficiency of energy transfers The reason for this is that only around 10 per cent of the energy is passed on to the next trophic level. The rest of the energy passes out of the food chain in a number of ways: it is egested […]

What are two examples of a stimulus and reaction? Examples of stimuli and their responses: You are hungry so you eat some food. A rabbit gets scared so it runs away. You are cold so you put on a jacket. How do roots respond to gravity What is the mechanism of this response? In plants, […]

What is the best exercise for improving balance? Or try walking in a line, heel to toe, for a short distance. You can also try tai chi — a form of movement training that may improve balance and stability and reduce the incidence of falls. If you have severe balance problems or an orthopedic condition, […]