Cici uses a long extension cord to plug a lamp into a wall outlet in the next room.
What effect will the extension cord have on the circuit?

In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?

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.

Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?