What is the wavelength of a microwave with a frequency of 10 Hz

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor