Home > General ScienceWhat is the unit of frequency in physics?A. Joule B. Hertz C. Pascal D. NewtonAnswer: HertzSubjects: General ScienceRelated MCQsWhat is the hardest natural substance on Earth?Which organ in the human body is primarily responsible for filtering blood?Which organ in the human body is responsible for pumping blood?What phenomenon causes the sky to appear blue?Which animal is known as the largest mammal on Earth?Which organelle is known as the control center of the cell?What is the pH range of an acidic solution?What is the most abundant element in the universe?What is the largest mammal in the world?What is the most common cause of tides in Earth’s oceans?What is the process by which plants make their own food?What is the process by which plants make their food?Which of the following is a non-renewable energy source?Which part of the plant is responsible for photosynthesis?What gas is commonly known as laughing gas?