Is it OK to use phone while lightning?

Is it OK to use phone while lightning? Using a corded telephone during a thunderstorm is discouraged because the phone is physically connected by wires to the outside. A cellphone, however, has no such physical connection and the electric current from a nearby lightning strike cannot reach it. It is perfectly safe to use a […]

Why do we always have to include uplift with erosion?

Why do we always have to include uplift with erosion? Description. Erosional processes and rates of uplift strongly influence the overall shape of eroding landscapes. Uplift of a mass above base level increases the potential energy of the land. Uplift steepens stream profiles, energizing the streams, which then cut into the land mass. How does […]

What are the 4 types of conservation?

What are the 4 types of conservation? Here is how you can play your part in helping the planet. Environmental Conservation. Environmental conservation refers to the environment being used in a way that is sustainable. Animal conservation. Marine Conservation. Human Conservation. What is an example of conservation? The definition of conservation is the act of […]

Is systole a contraction or relaxation?

Is systole a contraction or relaxation? Systole is the contraction phase of the cardiac cycle, and diastole is the relaxation phase. At a normal heart rate, one cardiac cycle lasts for 0.8 second. What is the normal BP at the age of 50? Table 5.1: Estimated Blood Pressure Ranges (mm Hg) Age Systolic Range Diastolic […]

What is the main treatment for cancer?

What is the main treatment for cancer? The most common treatments are surgery, chemotherapy, and radiation. Other options include targeted therapy, immunotherapy, laser, hormonal therapy, and others. Here is an overview of the different treatments for cancer and how they work. Surgery is a common treatment for many types of cancer. What is the most […]

Why electromagnetic wave can travel in vacuum?

Why electromagnetic wave can travel in vacuum? The propagation of electromagnetic waves either in a certain medium or in vacuum is due the the mutual changes between the electric and magnetic field. These variations in electric and magnetic fields fields lead to the transfer of the energy which is carried by the EM wave. What […]

How many are non metals?

How many are non metals? Seventeen elements How many metals are there in total? Examples of metals include iron, tin, sodium, and plutonium. There are 118 elements in the nature. Was this answer helpful?…Thank you. Related Questions & Answers What Are Electrostatic Precipitators Explain Non Renewable Energy What color is zinc metal? In its natural […]

Why are graduated cylinders not accurate?

Why are graduated cylinders not accurate? Similar to cylinders, beakers are graduated with volume measurements. In that case, why is a graduated cylinder more accurate than a beaker? The volume marks on a beaker are only approximate values, and therefore only provide whole numbers. What is a graduated cylinder is used to measure? Liquid volume […]

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