Which of the following observations indicates that an object is falling at terminal velocity? a. the object has mass. b. the object’s speed is greater than zero. c. the object’s speed continues to increase. d. there are no net forces acting on the object.

Abullet found at a crime scene may be used as evidence in a trial if the percentage of metals match to the composition of metals in a bullet from the suspect's ammunition. a forensic scientist's analysis of the bullet shows that it contains 11.9 g of lead, 0.5 g of tin, and 0.8 b of antimony. what is the percentage of lead metal in the bullet? express your answers to the one's place.

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

Will mark brainliest how many electrons can be held in the energy level n = 4?