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Ans: To show that the prefix “micro” is a thousand times smaller than the prefix “milli”, we can look at the definitions of these prefixes according to the International System of Units (SI). The prefix “milli” (symbol: m) represents 10-3 or 1/1000 of a unit. The prefix “micro” (symbol: μ) represents 10-6 or 1/1000000 of … Read more
(a) Force: Force F = ma SI Unit of force is Newton (N) = kgms-2 Base quantities involved in force a mass, length, and time. (b) Pressure: Pressure = force/area Pressure = F/A The SI unit of force (F = ma) is Newton N = kgms and unit of area A is m² = kgm … Read more
Ans: Suppose my age = 15 years = 15 x 365 = 5475 days (1 year = 365 days) = 5475 x 24 = 131400 hours (1 day = 24 Hours) = 131400 x 60 = 7884000 minutes (1 hour = 60 Minutes) = 7884000 x 60 = 473040000 seconds … Read more
Ans: Physics in Science: Physics is the most fundamental of all the sciences. To study biology, chemistry, or any other natural science, one should have a firm understanding of physics principles. Example: For example, biology uses the physics principles of fluid movement to understand how the blood flows through the heart, arteries, and veins. Chemistry … Read more
Related Questions: Dynamics-1 Dynamics-II Pressure and Deformation in Solids Work and Energy Density and Temperature Q.7 Differentiate between Mechanical Stopwatch and Digital Stopwatch. Q.8 How measuring cylinder is used to measure the volume of an irregularly shaped stone? Q.9 What precautions should be kept in mind while taking measurements using a measuring cylinder? Q.10 Why … Read more
Related Questions: Dynamics-1 Dynamics-II Pressure and Deformation in Solids Work and Energy Magnetism Q.7 Differentiate between Mechanical Stopwatch and Digital Stopwatch. Q.8 How measuring cylinder is used to measure the volume of an irregularly shaped stone? Q.9 What precautions should be kept in mind while taking measurements using a measuring cylinder? Q.10 Why do we … Read more
Related Questions: Dynamics-1 Dynamics-II Pressure and Deformation in Solids Density and Temperature Magnetism Q.7 Differentiate between Mechanical Stopwatch and Digital Stopwatch. Q.8 How measuring cylinder is used to measure the volume of an irregularly shaped stone? Q.9 What precautions should be kept in mind while taking measurements using a measuring cylinder? Q.10 Why do we … Read more
Related Questions: Dynamics-1 Dynamics-II Work and Energy Density and Temperature Magnetism Q.7 Differentiate between Mechanical Stopwatch and Digital Stopwatch. Q.8 How measuring cylinder is used to measure the volume of an irregularly shaped stone? Q.9 What precautions should be kept in mind while taking measurements using a measuring cylinder? Q.10 Why do we need to … Read more
Related Questions: Dynamics-1 Pressure and Deformation in Solids Work and Energy Density and Temperature Magnetism Q.7 Differentiate between Mechanical Stopwatch and Digital Stopwatch. Q.8 How measuring cylinder is used to measure the volume of an irregularly shaped stone? Q.9 What precautions should be kept in mind while taking measurements using a measuring cylinder? Q.10 Why … Read more
Related Questions: Dynamics-II Pressure and Deformation in Solids Work and Energy Density and Temperature Magnetism Q.7 Differentiate between Mechanical Stopwatch and Digital Stopwatch. Q.8 How measuring cylinder is used to measure the volume of an irregularly shaped stone? Q.9 What precautions should be kept in mind while taking measurements using a measuring cylinder? Q.10 Why … Read more