How is hydrogen bonding responsible for high surface tension? When many water molecules form hydrogen bonds with other water molecules, they form a lattice of water molecules, which is strong and flexible. This creates a high surface tension. As a result, this molecule at the surface tends to be pulled into the bulk of the […]
What are 4 types of frozen water in the cryosphere?
What are 4 types of frozen water in the cryosphere? 2.1 Introduction The cryosphere, which encompasses all frozen water on Earth, consists of snow, ice (including lake and river ice, sea ice, glaciers, and ice sheets), and permafrost (including seasonally frozen ground). Snow cover area varies dramatically throughout the year. What is the largest reservoir […]
Is glucokinase regulated by fructose 6-phosphate?
Is glucokinase regulated by fructose 6-phosphate? In the presence of fructose 6-phosphate, the regulatory protein binds to, and inhibits, liver glucokinase. Fructose 1-phosphate antagonizes this inhibition by causing dissociation of the glucokinase-regulatory protein complex. Is glucokinase induced by insulin? Insulin appears to affect both glucokinase transcription and activity through multiple direct and indirect pathways. While […]
What are the voluminous units of measurement?
Which of the following is primary battery?
Which of the following is primary battery? Primary batteries are “single use” and cannot be recharged. Dry cells and (most) alkaline batteries are examples of primary batteries. The second type is rechargeable and is called a secondary battery. Examples of secondary batteries include nickel-cadmium (NiCd), lead acid, and lithium ion batteries. What is the primary […]
What blocks the absorption of vitamin D?
What blocks the absorption of vitamin D? The health of your gut. Therefore, conditions that affect the gut and digestion, like celiac disease, chronic pancreatitis, Crohn’s disease, and cystic fibrosis, can reduce vitamin D absorption. Does low vitamin D cause sweating? Head Sweating The reason is simple, sweaty head and excessive sweating is one of […]
Why is static electricity considered to be charged and not a current?
Why is static electricity considered to be charged and not a current? Why is static electricity considered to be a charge and not a current ? Because static electricity means not moving. And current moves therefore it’s a charge. Object would have a+ charge . Which of the following is an example of electricity that […]
What is the path of projectile in the absence of friction?
What is the path of projectile in the absence of friction? The path that the projectile follows is a parabola… If there is no force acting on an object, then it will continue moving at a constant speed in the same direction. Can you identify the factors that affect the projectile motion? FACTORS AFFECTING PROJECTILE […]
Why current is scalar quantity?
Why current is scalar quantity? Electric current is a scalar quantity. In the case of electric current, when two currents meet at a junction, the resultant current of these will be an algebraic sum and not the vector sum. Therefore, an electric current is a scalar quantity although it possesses magnitude and direction. Is flux […]
Should I change the front or rear sprocket?
Should I change the front or rear sprocket? Registered. Doing the rear is better from a chain and sprocket wear perspective. A smaller front sprocket will excert more force on the chain and wear it and the sprocket faster which is why most will tell you to do the rear. If changing front, I would […]