Horace Suppose a hypothetical Planet revolves about hypothetical stav along Circular or bit of radius 4x10¹⁰ m. if the peired of rotation of the planet is 25 Years. Calculate the mass of the star.​

Which of these describe conduction transfer of heat between two objects that are touching transfer of heat by the actual movement of war matter the process in which energy is imitated by one of the object transmitted through space and absorbed by another a process in which energy is released by the molecules breaking apart

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.

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little