How do you calculate temperature change from specific heat capacity? When heat transfer is involved, use this formula: change in temperature = Q / cm to calculate the change in temperature from a specific amount of heat added. Q represents the heat added, c is the specific heat capacity of the substance you’re heating, and […]
What is potential difference class 10th?
What is potential difference class 10th? Potential difference between any two points is defined as the amount of work done in moving a unit charge from one point to another. Is voltage and potential difference same? Electric potential difference, also known as voltage, is the external work needed to bring a charge from one location […]
Why is spectrum of seven Colours formed when sunlight passes through a prism?
Why is spectrum of seven Colours formed when sunlight passes through a prism? A rainbow has seven colors because water droplets in the atmosphere break sunlight into seven colors. A prism similarly divides light into seven colors. When light leaves one medium and enters another, the light changes its propagation direction and bends. What is […]
At what angle from horizontal Must we keep the mirror?
At what angle from horizontal Must we keep the mirror? According to the laws of reflection, angle of incidence is equal to angle of reflection. What should be the angle between two plane mirrors? 90 degrees What will be the angle between the incident ray & reflecting surface when the angle of incidence is 60? […]
Which are most likely to be used during a routine visit to the dentist?
Which are most likely to be used during a routine visit to the dentist? radiopharmaceuticals and X-rays. What is the numbing agent dentists use? Novocaine is the brand name for a local anesthetic called procaine. It is a local anesthetic medication that is used to numb a particular part of the body. It is most […]
How much work is done on a table if it has a force of 20 newtons and I move it 5 meters?
How do you find the volume of a primitive cell?
How do you find the volume of a primitive cell? Therefore, the volume V of the primitive unit cell is given by V = 1/n where n is the density of points. What is Centred unit cell? Centered Unit Cells. Centered Unit Cells. If the constituent particles of a crystal lattice are present at positions […]
Why does tension increase with angle?
Why does tension increase with angle? The more horizontally aligned the cable is, the more it will pull horizontally. Thus, a decrease in the angle will increase the horizontal component of tension and an increase in the angle will decrease the horizontal component of tension. Does a larger angle mean more tension? (And in that […]
How much does meat production contribute to global warming?
How much does meat production contribute to global warming? For example, for every person on the planet, there are approximately three chickens. Meat and dairy specifically accounts for around 14.5% of global greenhouse gas emissions, according to the UN’s Food and Agricultural Organization (FAO). How is eating meat bad for the environment? It causes climate […]
How do I convert my girlfriend to Dyne?
How do I convert my girlfriend to Dyne? 1 gram force (gf) = 980.67 dynes (dyn) What is relation between Dyne and Newton? The Newton and Dyne are the units representing force. A Newton is a derived unit for force followed under the International System of Units (SI Units). A dyne is also the derived […]