10^-7 goats to nanogoats

What is the glue that holds atoms together in compounds

Involves the transformation of chemical energy directly into light energy?

How do you work out instantaneous speed?

What is the speed of the rocket that travels 9000 meters in 12.12 seconds?

A 60.0 kg student runs up a flight of stairs in Rockefeller Hall a height of 4.0 m in a time of 6.0 s. What average mechanical power (in W) is required to do this?

A 70 watt light bulb is run by a 120 v circuit. how many amps does it use

How long does a radar signal take to travel from earth to venus and back when venus is brightest?

A chemist has two compounds that do not chemically react. He thinks that by finding the right catalyst, he can get them to react. Why is the chemist incorrect?

In Nissan Variable Compression Turbo Engine, what takes the place of a fixed-length connecting rod?

Roger runs a marathon. His friend Jeff rides behind him on a bicycle and clocks his speed every 15 minutes. Roger starts out strong, but after an hour and a half he is so exhausted that he has to stop. Jeff's data follows.