How many neutrons does element x have if it's atomic number is 31 and it's mass number is 88?

In which type of wave is energy transmitted in a definite direction and with a definite speed traveling wave breaking wave standing wave low breaking wave

Which of the following statements about the movement of Earth's atmosphere is correct? Select one: a. A column of warm, less dense air produces high pressure at the Earth's surface. b.

If two sets of data are correlated, this means that: A. the sampling is random B. they are related, but one might not be causing the other. c. one set causes the other to happen. D. there is an illusory correlation.

What part does infiltration play in the water cycle?

Angle AOB is 2 radians. If the radius OA of the circle is 10 units, what is the length of the arc AB

Describe the energy transfer when you touch a block of ice with your hand

1: Explain how insurance transfers risk to a third party.

How do you find period when you have frequency

Which electromagnetic waves have a higher frequency than visible light

Calculate the speed for a car that went a distance of 125 miles in 2 hours time