Suppose you are participating in a design contest. If you are asked to design a cricket game using electric circuit knowledge so that the game can be played even in the dark, what changes will you make? illustrate your design in the form of a diagram.

During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?

What is the temperature in degrees celsius of a substance with a tempature of 49k

Which type of reaction is shown in this energy diagram? energy products activation energy reactants time o a. endothermic, because energy is released to the surroundings o b. exothermic, because energy is absorbed from the surroundings o c. exothermic, because energy is released to the surroundings o d. endothermic, because energy is absorbed from the surroundings