Which of the following describes most combustion reactions? * Inhibited

Endothermic

Exothermic

synthesis

Astring that is fixed at both ends has a length of 1.05 m. when the string vibrates at a frequency of 91.0 hz, a standing wave with five loops is formed. (a) what is the wavelength of the waves that travel on the string? (b) what is the speed of the waves? (c) what is the fundamental frequency of the string?

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.