Category: Physics

Can you swim down to the Titanic? The Dive. You will journey to the wreck of the Titanic aboard the MIR I or II submersibles. They are capable of reaching ocean depths of 20,000 feet (6,000m). After pre-dive testing, ballast water will be pumped into the tanks and you’ll begin your descent at a rate […]

What is specific heat in physics? Specific heat, the quantity of heat required to raise the temperature of one gram of a substance by one Celsius degree. The units of specific heat are usually calories or joules per gram per Celsius degree. What does Q mC ∆ t mean? heat energy What if Q is […]

How long do lava rocks last? 1 to 2 years What do you call cooled lava? Igneous rocks form when magma (molten rock) cools and crystallizes, either at volcanoes on the surface of the Earth or while the melted rock is still inside the crust. When lava comes out of a volcano and solidifies into […]

Can a potato charge a phone? According to researchers, a potato has the essential to charge your phone. A quarter of potato boiled for eight minutes can be used to power LED lights, mobile phone and other electronics. The potato battery kit includes a wired copper cathode and a zinc anode. Can a boiled potato […]

What does Asmr mean sexually? Autonomous sensory meridian response Is Asmr unhealthy? If you can’t get enough of those whispering videos on YouTube, you now officially have permission to watch as many as you want because ASMR is good for you. Yes, you read that right, ASMR whispering actually has both mental and physical health […]

How can we do work fast? 7 Tips for Getting Work Done Faster Wake up very early. Have a to-do list. Begin with the hard tasks. Take away all distracting items. Reject unnecessary offers that may keep you away from your work. Focus your energy on one task. Always set deadlines for your tasks. How […]

Could a plasma gun work? So, how do plasma weapons work? Strictly speaking they don’t, since no plasma weapons exist today. The electromagnetic confinement field would keep the plasma coherent on its trajectory, so that it’s still hot enough to cause damage when it arrives to the target. Can plasma be fired? No, it´s not […]

Is Vector a chapter in physics class 11? Answer: (a) No, because only the scalars of same dimensions can be added. (b) No, because a scalar cannot be added to a vector….NCERT Solutions for Class 11 Physics Chapter 4 Motion in a plane. Section Name Topic Name 4.1 Introduction 4.2 Scalars and vectors 4.3 Multiplication […]

What happens when you touch an Electrophorus? By touching the metal pan, you provide a path for the repelled negative charges to flow away from the pan. You notice this as a shock. Without extra negative charges on the top of the pan, the figure’s hair goes down. Since the pie pan just lost some […]

How can I get rid of melasma permanently? Your dermatologist might also recommend kojic acid or azelaic acid, which are other topical skin lightening agents, she says. Other treatments that are sometimes recommended for melasma include chemical peels, laser treatments, and skin microneedling. What is the fastest way to cure melasma? Doctors often use hydroquinone […]