What type of system allows matter and energy to enter and exit

3 Which of the following is not likely to be evidence of a chemical change? A. a form of matter changes state B. a substance emits beat and light C. carbon dioxide, water, and ash are produced D. the matter shows signs of rusting

Sketch of the distance vs time graph for a car with constant velocity

What do you like to do for fun

If the box is a distance 1.81 m from the rear of the truck when the truck starts, how much time elapses before the box falls off the truck?

Which of the following advancements could science and technology reasonably contribute to society?

A sport car accelerates from rest to 29 m/s in 4.4 sec. what's its acceleration?

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What holds metal ions together?

Describe a situation when you might travel at a high velocity but with lo acceleration

Work occurs when A. an applied force results in movement of an object in the same direction as the applied force B. an object is subjected to balanced forces resulting in movement of the object C.