What properties of oxygen make it a nonmetal?

Mechanical waves travel slowest in which physical state?

If a sound waves frequency is 100Hz. what is its period

What uses voltage? a chairs b appliances or lights c flowers d wires

Radon, the radioactive gas that contributes more than half the yearly dose to the average American, has a half-life of approximately 4 days. How many days does it take a radon source to decay to 1/128 of its original level of radioactivity?

The depth of a pond is determined by a scientist using a sonic ranger. It takes 0.02 seconds for the sound waves to travel to the pond's bottom and back to the boat. The sound waves were reported to be traveling at 1210 m/s.

How much time does it take light to travel from the moon to the earth

What type of rock would you expect to form from the material found along a beach?

A motorist driving at 25 meters/second decelerates to 15 meters/second. The combined mass of the vehicle and the driver is 1.5 * 10³ kilograms. What is the amount of mechanical work done by the vehicle?

All forces are different each exerts a particular type of effect on an object

Witch statement about polymers is true