A pendulum is used to calculate the value of g at a point on the earth’s surface. The pendulum is 1.214m long and has a period of 2.207s. What value for g is calculated?

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?

Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?