What property of substance is not affected by physical change? A physical property is a characteristic of matter that is not associated with a change in its chemical composition. Familiar examples of physical properties include density, color, hardness, melting and boiling points, and electrical conductivity. What are the physical properties of solution? It can be […]
What is the end product of oxidative phosphorylation?
What is the end product of oxidative phosphorylation? -The transfer of an electron to molecular oxygen combines with H+ to form water is marked as an end product in the oxidative phosphorylation pathway. So, the correct answer is, ‘ATP+H2O. How much ATP is used in the electron transport chain? Electron transport chain This stage produces […]
What household item can be used as a magnet?
What household item can be used as a magnet? Paper clips, scissors, screws, nuts, and bolts are just a few common everyday objects that are magnetic. A magnet will not attract paper, rubber, wood, or plastic. It is not true that a magnet will attract any kind of metal. What are 3 methods of making […]
What do dots mean in Lewis structure?
What do dots mean in Lewis structure? Lewis dot diagrams use dots arranged around the atomic symbol to represent the electrons in the outermost energy level of an atom. Single bonds are represented by a pair of dots or one line between atoms. Double bonds are represented by two pairs of dots or two lines […]
Does water with sugar freeze faster?
Does water with sugar freeze faster? Sugar lowers the freezing point of water, which makes frozen desserts fair game for changes in freezing point. Most desserts freeze between 29.5 to 26.6 degrees F (-1.4 to -3.0 C) depending on the concentration of sugar. At what temperature will sugar water freeze? Plain water freezes at 32 […]
Why is my rearview mirror blue?
Why is my rearview mirror blue? The reason they are tinted blue is that it makes it easier on your eyes from cars headlights behind you. When auto-dimming is turned on, your rear view mirror will automatically darken in order to reduce headlight glare. How does a dimming mirror work? Technology. In auto dimming mirror […]
Do forces cause some change in motion?
Why is density calculated from slope more accurate?
Which motor can rotate in both directions?
Which motor can rotate in both directions? DC motors How can the direction of DC motor be changed? We can change the direction of DC motor 1) by changing the polarity of applied field voltage. 2) by changing the polarity of the applied voltage to the armature winding. 3) if we change both of the […]
What force twists a material by turning the ends in opposite directions?
What force twists a material by turning the ends in opposite directions? Torsion forces twist a material by turning the ends in opposite directions. What is internal and external force? • Internal Forces: Forces which act on one part of an object. by another part of the same object. • External Forces: Forces which act […]