Whats the diffrence between health insurance and insurance ?

Bone-strengthening physical activity done increases bone-mineral content and bone density in youth.

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Figure 9 on page 362 shows various motions of balls. the curved path followed by the yellow ball in b in picture b is result of a) inertia b) centripetal motion c) gravity and horizontal velocity d) linear motion