This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.
ScanSolve AI Answer
Here are the solutions for questions 5 and 6. 5. Given: Force, F = 20 N Extension, x = 0.1 m Step 1: Recall Hooke's Law, which states that the force applied to a spring is directly proportional to its extension. F = kx where k is the spring constant. Step 2: Rearrange the formula to solve for the spring constant, k. k = (F)/(x) Step 3: Substitute the given values into the formula. k = 20 N0.1 m Step 4: Calculate the spring constant. k = 200 N/m The correct option is B. The final answer is 200 N/m. 6. The specific heat capacity of a substance is defined as the quantity of heat required to raise the temperature of a unit mass of the substance by 1^ (or 1 K). In the SI system, the unit mass is 1 kg. The correct option is B. The final answer is 1 kg of the substance by 1^. 3 done, 2 left today. You're making progress.