Do push-ups increase strength? Traditional pushups are beneficial for building upper body strength. They work the triceps, pectoral muscles, and shoulders. When done with proper form, they can also strengthen the lower back and core by engaging (pulling in) the abdominal muscles. Pushups are a fast and effective exercise for building strength. Can I do […]
Why only nitrogen is used in accumulator?
Why only nitrogen is used in accumulator? Dry nitrogen is used to precharge accumulators for several reasons: 1. It is an inert gas. This means it will not react to external conditions such as heat and compression or pressurization. Why oxygen is not used in accumulator? Never use oxygen or compressed air to precharge an […]
What 3 things does the cell membrane do?
What 3 things does the cell membrane do? Biological membranes have three primary functions: (1) they keep toxic substances out of the cell; (2) they contain receptors and channels that allow specific molecules, such as ions, nutrients, wastes, and metabolic products, that mediate cellular and extracellular activities to pass between organelles and between the … […]
Is the abnormal softening of bones in adults?
Is the abnormal softening of bones in adults? Osteomalacia refers to a marked softening of your bones, most often caused by severe vitamin D deficiency. The softened bones of children and young adults with osteomalacia can lead to bowing during growth, especially in weight-bearing bones of the legs. Osteomalacia in older adults can lead to […]
What are the 4 quartiles?
What are the 4 quartiles? First quartile: the lowest 25% of numbers. Second quartile: between 25.1% and 50% (up to the median) Third quartile: 50.1% to 75% (above the median) Fourth quartile: the highest 25% of numbers. How do you find Q1 with even numbers? Q1 is the middle value in the first half of […]
What are the two main types of intrusion detection systems?
What are the two main types of intrusion detection systems? What are the different types of intrusion detection systems? Network-based Intrusion Detection System (NIDS) Network intrusion detection systems operate at the network level and monitor traffic from all devices going in and out of the network. Host-based Intrusion Detection System (HIDS) Which is the most […]
What is the anion of phosphorus?
What is the anion of phosphorus? The phosphorus -3 ion. A phosphorus ion is an anion, or a negatively charged ion. Ions are atoms or molecules which have gained or lost one or more valence electrons, giving the ion a net positive or negative charge. A Phosphorus anion will have a -3 charge when it […]
What is the main energy transfer that takes place in a loudspeaker?
What is the main energy transfer that takes place in a loudspeaker? Whereas a microphone converts the movements of its diaphram due to sound energy into electrical signals, loudspeakers convert electrical energy into motion of the diaphram and thus into sound energy. What form of energy is the fan blades spinning? A fan converts mechanical […]
How is the speed of electromagnetic waves in vacuum determined by electric and magnetic fields?
How is the speed of electromagnetic waves in vacuum determined by electric and magnetic fields? Solution. The speed of the em-waves in vacuum is determined by the ratio of peak value of electric and magnetic fields. What are the direction of electric and magnetic field vector relative to each other? Both electric and magnetic field […]
What happens if you keep thinking negative?
What happens if you keep thinking negative? Negative thinking is our enemy. It dampens our enthusiasm and motivation. It contributes to indecision, inertia, procrastination and outright derailment of our goal-directed actions. It defeats us. What are the signs of a negative person? 7 signs to recognize negative people in your life They always worry: Negative […]