How do you identify an unknown substance if you only know it's density

If a bowling ball and a golf ball have the same kinetic energy, which one will move faster?

What causes the Coriolis effect?

What property of a solution causes an acid-base indicator to change to different colors? A) different temperature B) different amounts of surface tension C) different levels of hydrogen binding D) different concentration of hydronium ion

A stopwatch is used to measure how long it takes a sprinter to run 100 meters. this stopwatch measures time intervals to hundredths of seconds. using the stopwatch the timekeeper measures the sprinter's time as 9.88 seconds.

Areas near baton rouge louisiana recently received 36.2 cm of rain in a single day. how many meters of rain was this?

What is the unit for magnitudes in astronomy?

8a/46=92 a=x explain

Variations to the forehand stroke are not allowed. a. true b. false

A scientific theory is what?

The sixth harmonic of a 70 cm long guitar string has a frequency of 557.14 Hz. What is the velocity of sound in the guitar string?