Fizzing with Physics Test your knowledge of the fundamental concepts and principles of physics! ghostman published on December 31, 20230 responses 0 « Previous Next » Questions in vertical order 1/10 What is the formula for calculating force? E = mc^2 F = ma P = mv A = s/t 2/10 Which of the following is an example of a vector quantity? Velocity Mass Temperature Time 3/10 What is the SI unit of current? Volt Watt Ampere Ohm 4/10 Which of the following statements is true about an object in equilibrium? Its velocity is constant Its acceleration is zero Both its velocity and acceleration are zero Its displacement is zero 5/10 What is the SI unit of energy? Newton Joule Pascal Tesla 6/10 What happens to the resistance of a wire when its length is doubled? It doubles It halves It quadruples It remains the same 7/10 Which of the following is not one of the fundamental forces of nature? Gravitational force Magnetic force Chemical force Electromagnetic force 8/10 What is the wavelength of visible light? Kilometers Inches Nanometers Centimeters 9/10 Which of the following is an example of a first-class lever? Wheelbarrow See-saw Nutcracker Scissors 10/10 Which gas is most abundant in the Earth's atmosphere? Nitrogen Carbon dioxide Oxygen Hydrogen
