Tia’s house and Rimi’s house are connected by a 1000 m long straight road. One day, Tia starts walking from her house towards Rimi’s .When she had walked 150 m, Rimi starts walking from her house towards Tia’s. If they walk at the same speed, how far will they be from Rimi’s house when they meet?

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 magnetic field inside a superconducting solenoid is 4.50 t. the solenoid has an inner diameter of 6.20 cm and a length of 26.0 cm. determine (a) the magnetic energy density in the field and (b) the energy stored in the magnetic field within the solenoid.

Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false