The two types of grip in table tennis are 1. and 2. .  A 3. is a stroke that 4. a rally.
 A 5. is a stroke to reply to a 6. .
 A let is a 7. of which the result is 8. .
 A 9. is a rally of which the 10. is scored.

Write a question about how changing temperature affects the gas inside the sports ball

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.

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?