Is Climbing stairs good for knees?

Is Climbing stairs good for knees? Stair climbing benefits Both of these large muscle groups get a workout when you climb stairs. Your own weight is enough to make stair climbing a challenge. Stair climbing also benefits the knees indirectly by helping to manage your weight. By walking up steps for just five minutes, you […]

Why are pendulums not SHM?

Why are pendulums not SHM? Any pendulum undergoes simple harmonic motion when the amplitude of oscillation is small. The pendulum still oscillates, but the motion is no longer simple harmonic motion because the angular acceleration is not proportional to the negative of the angular displacement. What is the maximum displacement of a body in simple […]

What will replace the space shuttle?

What will replace the space shuttle? Orion is NASA’s new spacecraft, built to take humans farther into space than they’ve ever gone before. It will carry the crew to space, provide emergency abort capability, sustain the crew and provide a safe return to Earth. Does NASA use SpaceX? NASA’s support of companies like SpaceX has […]

What is the most powerful force in the world?

What is the most powerful force in the world? Armed Forces The United States in comparison, has significantly less – 1.4 million – but when assessing the overall power of the world’s military forces, the U.S. comes out on top, ahead of Russia and China in second and third, respectively. Which country has no army? […]

What is the efficiency of the cycle?

What is the efficiency of the cycle? THe total thermal energy transferred out of the gas in one cycle is 1300J. Determine the efficiency of the cycle. The area within the cycle is equivalent to the work done by the gas, which is 610J. My first guess was just the ratio of the useful work […]

Is 1 second everyday free?

Is 1 second everyday free? Why 1SE is awesome: – AD FREE: 1SE is free to use without ads! Is 1 second everyday safe? Yes. 1 Second Everyday: Video Diary is quiet safe to use but use with caution. This is based on our NLP (Natural language processing) analysis of over 34,056 User Reviews sourced […]

Is powdered chocolate a solute?

Is powdered chocolate a solute? The solution of hot chocolate becomes one mixture rather than powder and water. The substance that is being dissolved in another substance is called the solute. In this example, the hot chocolate powder is the solute. Is chocolate powder dissolve in hot water easily? Explanation: Hot water has more energy […]

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