Q: In machines that increase force, such as ramps and doorknobs and nutcrackers, what is the relation between output and input force? Read this paragraph and choose the correct option from the provided answers: For machines that increase force including ramps, doorknobs, and nutcrackers the output force is greater than the input force. Therefore, the mechanical advantage is greater than 1. Choices: - drop is greater - output is smaller - input is greater - output is greater A:
A:
output is greater