What is the significance of RMS value? The RMS value is the effective value of a varying voltage or current. It is the equivalent steady DC (constant) value which gives the same effect. For example, a lamp connected to a 6V RMS AC supply will shine with the same brightness when connected to a steady […]
What part of a plant leaves allows the plant to take in carbon dioxide and release oxygen?
What part of a plant leaves allows the plant to take in carbon dioxide and release oxygen? stomata What type of tissue do both plants and animals have? Organs are composed of tissues, which are in turn composed of cells. Plants have three tissue types: ground, dermal, and vascular. Animals have four: epithelial, connective, muscle, […]
Can I get good at math?
How do I protect myself as a delivery driver?
How do I protect myself as a delivery driver? Lock your doors and go to the nearest safe location and/or call the police. Be alert to suspicious persons loitering around the delivery address. Don’t flash money during transactions. Make sure your car is in good working order. What is the most important element of driving? […]
What type of process is combustion?
What type of process is combustion? Combustion is a chemical process in which a substance reacts rapidly with oxygen and gives off heat. The original substance is called the fuel, and the source of oxygen is called the oxidizer. The fuel can be a solid, liquid, or gas, although for airplane propulsion the fuel is […]
What are the salient features of groups?
What are the salient features of groups? 8 Important Features of a Group It consists of two or more persons who interact with each other. Group members have reciprocal influence on each other. In groups, people develop mutual perceptions and emotional ties with each other. What is group and its types? Groups largely define how […]
What are the factors that affect the notched bar impact test?
What are the factors that affect the notched bar impact test? Factors Affecting Charpy Impact Energy Yield strength and ductility. Notches. Temperature and strain rate. Fracture mechanism. How can impact resistance be improved? To improve the impact resistance, manufacturers often use three ways to overcome it: Copolymer modification: It is modified during the synthesis of […]
Can we use both of them?
What is projectile motion Give 5 examples of projectile motion?
What is projectile motion Give 5 examples of projectile motion? Examples of projectile motion:-) ☆ An object dropped from an aeroplane. A bullet fired from a rifle. ☆A jet of water coming out from the side all offer vessel. ☆ Stone thrown horizontally from the top of a building. What is a projectile give its […]
What is the mass of wood?
What is the mass of wood? around 1500 kg/m3 What are 3 characteristics of wood? The main physical properties of wood include: color, luster, texture, macro-structure, odor, moisture, shrinkage, internal stresses, swelling, cracking, warping, density, sound – electro – thermal conductivity. Сolor, shine, texture and macrostructure determine the appearance of wood. Is bamboo heavier than […]