If a train travels 800 mph in 5 hours it's rate of speed is ...

What happens when a rubber rod is rubbed with a piece of fur?

How does temperature influence the appearance of a star? Give an example in your response.

What is the degree of precision of this ruler? cm

About how many times louder does a vacuum cleaner sound than a normal conversation

Sejumlah gas ideal menjalani proses isotermik sehingga tekanannya menjadi 2 kali tekanan semula. volume gas ideal menjadi

What will happen to the brightness of a string of bulbs hooked up in series when you increase the number of bulbs in the string? A. Each light in the string will get brighter. B. Each light in the string will get dimmer. C.

What are the two factors that influence the composition of beach material

Which of the following indicates that a ChemicL change has taken place? (A) a change from liquid to a gas (B) an increase in the volume of a substance (C) a change in the color of a substance (D) a change from a solid to a liquid A precipitate is a

Which of these circuit schematics has an ammeter?

What is the meaning of the word corrosion?