Answer:
yeah I'm Pretty sure it's b
Answer:The coefficient of friction between the box and the floor, = 1.456 × 10⁻²
Explanation:
The ratio of output force to the input force is generally the mechanical advantage of the machine.
Answer:
Hope this helps you find the answer
Explanation:
The proteins, lipids, and polysaccharides that make up most of the food we eat must be broken down into smaller molecules before our cells can use them—either as a source of energy or as building blocks for other molecules.
