A 2.0 mass has j of kinetic energy
What is the speed?

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

Ais not a compound machine. a. bolt b. shovel c. handcart (dolly) d. see-saw (teeter totter)

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.