Please help meh wit dis...answer both questions pls How does changing the mass of a moving object change its kinetic energy?
(A) increasing the mass increases its kinetic energy (B) increasing the mass decreases its kinetic energy (C) decreasing the mass will decrease the kinetic energy (D) decreasing the mass will increase the kinetic energy

What characteristics do all types of kinetic energy have in common?
(A) they all absorb heat (B) they all involve moving particles (C) they all move at the same speed (D) they are also chemical energy

Asmall internet mail-order company keeps track of the number of orders it fills per day for many years and determines that the distribution of the variable "orders filled per day" is right-skewed and has the following five-number summary: minimum = 20 q1 = 32 median = 46 q3 = 63 maximum = 80 suppose we take random samples of size 40 from this distribution and calculate the range for each of our samples. (i cant put in the graph, but its approximately normal with center between 56 and 57, with a range of 53 to 60). a) there are two dots on the graph at 53. explain what these values represent. b) is the sample range an unbiased estimator of the population? use the dotplot above to justify your answer.

If calculating interest by the previous balance method, purchases and payments during the month __ counted in calculation of interest. a. are b. are not c. must be d. are sometimes

Amanda, a forensics expert, has been called in to examine blood samples and prints found at a crime scene. she conducts a thorough analysis of the matter using her expertise and knowledge. she then prepares forensic reports to support the police investigation. what type of evidence has amanda provided in this situation? a. real evidence b. testimonial evidence c. direct evidence d. circumstantial evidence