Abody accelerates uniformly from rest at 1.5m/s2 for 4s. calculate the distance covered by the body in the 8s.

Ahollow metal sphere has 6 cm and 11 cm inner and outer radii, respectively. the surface charge density on the inside surface is −100nc/m2. the surface charge density on the exterior surface is:

Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static