You are riding in a train that is traveling at a speed of 120 km/h. How long will it take to travel 950 km?

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A hot glass full of hot water is put into the freezer. The glass breaks because it contracts more than the water as it cools. The reason for this is: A. the glass has a smaller coefficient of linear expansion than the water. B.

If the electrical field in some region or space is zero, does that imply that there is no electrical charge in that region?

How do radio waves differ from visible light?

How does an electrically polarized object differ from an electrically charged object?

47) In which type of economic system does the consumer have the fewest options? A) capitalism B) communism C) socialism D) mixed

A refrigerator is a system. The energy input into the refrigerator system (in the form of electricity) is the same as the amount of energy output from the system. Which of the following best describes the energy output of the system?

A 1,120 kg car is travelling with a speed of 40 m/s. Find its energy.

3. Calculate the amount of current through a 45-watt light bulb that is connected to a 120-volt circuit in your home.

Are oranges called oranges because oranges are orange, or is orange called orange because oranges are orange?

An object at rest has no net force acting on it. a. True b. False