Guys plese me with my two most recent questions! i will mark as brainliest!

Suppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above

The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05