Which of the following questions would be answered using concepts from physics?
a. what are the forces that cause a pendulum to swing?
b. how does rust form from iron and water?
c. how high will a thrown object rise before gravity pulls it back to earth?
d. in what ratio do hydrogen and oxygen combine to form water?

The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping

Which word expression describes how much to calculate pressure

What characteristics of hv2112 make it the best candidate to be classified as a thorne-zytkow object?