Bronze is what type of matter

Which of these is a harmful interaction? A Competition B Mutualism C Commensalism D Symbiosis

How could you find the volume of a small pebble if you had a graduated cylinder with some water and a small pebble only

Which is the basis of the major rock classifications? A. degree of glassiness B. the method of rock formation C. rate of conglomeration D. the number of foliated layers

An electric kettle. The input energy is 10 Joules. The useful output energy is heat 9 Joules. Wasted energy is sound 1 Joules.

Which continents lie completely or partly in the eastern hemisphere?

A tube, open at only one end, is cut into two shorter (nonequal) lengths. The piece that is open at both ends has a fundamental frequency of 422 Hz, while the piece open only at one end has a fundamental frequency of 666 Hz.

Table tennis the path of a table-tennis ball after being hit and hitting the surface of the table can be modeled by the function h=-4.9t (t-0.42) where h is the height in meters above the table and t is the time in seconds.

A coat rack weighs 65.0 lbs when it is filled with winter coats and 40.0 lbs when it is empty. The base of the coat rack has an area of 452.4 in2.

An initially stationary object experiences an acceleration of 6 m/s2 for a time of 15 s. How far will it travel during that time?

How was helium first discovered? mining of the radioactive element uranium using spectral analysis of the Suns' emission spectra o hubble obtaining samples from explosions off the surface of the sun deep sea mining off the coast of Texas