Anupriya has observed many examples of forces acting around her. She has listed the examples into three groups based on which kind of force acting: Group 1 : A car screeching to a halt, a matchstick lighting up when struck.
Group 2: A woman skiing down a mountain slope, the rise of ocean tides.
Group 3: A ship floating in the ocean, a parachute slowing the fall of a sky diver.

In which group Anupriya should put falling of a tree.
Group 1

Group 2

Group 3

None of the above

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.

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

What is the percentage composition of carbon in the compound ch4