How can food handler identify food that has been contaminated with pathogens

What is the power of a 12V, 50A light?

A container with no insulation has two compartments. The first compartment is evacuated to zero pressure, and the other contains a compressed gas that is not an ideal gas. Suppose that the separation between the two compartments is removed.

Many military submarines are powered by on-board nuclear reactors. This type of energy source is favored because A. They can be converted into nuclear weapons at a moment's notice for use in wartime B.

How long will it take to travel 546 km at 110 km/hr (answer in hours)

Why is alternating current more effective at long-distance travel than direct current? A. The power lines are made out of conductors. B. Transformers increase or decrease voltage as needed. C. The AC generator is more efficient. D.

Critical thinking! Applying Concepts A desk exerts an upward force to support a computer resting on it. Does this force do work? Explain.

When an inclined plane is used, A. the mechanical advantage increases as the height increases. B. a smaller force is exerted over a longer distance. C. a negative mechanical advantage can result. D. a greater force is exerted over a shorter distance

A 4-kg cat is resting on a bookshelf that is 3m high. What is the cats gravitational potential energy relative to the floor if the acceleration due to gravity is 9.8m/s squared

If a 100 N net force act on a 50-kg car, what will the acceleration be

According to the modern classification system, which list is written correctly from least specific to most specific?