What is the Two-Bounce Rule (also known as the Double Bounce Rule)? A) The pickleball bounce twice at any time during the game.

B) The receiving team must let the pickleball bounce one time.

C) The receiving team must let the ball bounce 1 time on their side and the serving team must let the ball bounce 1 time on their side before a volley is allowed.

D) A player can hit the ball to their partner and their partner can hit the ball over
the net.

How many hydrogen (h) atoms are in one molecule of sulfuric acid, h2so4? (1 points) 1 2 4 7

Explain the difference between each pair of concepts. a. frequency and relative frequency b. percentage and relative frequency a. select the correct choice below. a. frequency is the total number of observations in a data set. relative frequency is the number of times a particular distinct value occurs. b. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of a value to the total number of observations. c. frequency is the total number of observations in a data set. relative frequency is the ratio of the number of times a particular distinct value occurs to the frequency. d. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of two different values.

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?