PLZ ANSWER! What is the tension on a rope causing a 7.50 kg box to accelerate to the right at com across a friction less surface.
A. 43.5N
B. 30 ON
C. 104N
D. 735N​

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.

Blank liquids and gases exert a buoyant force on objects placed in them

The air that we breath is made mostly of which gaseous molecule