What would happen if scientific knowledge was not debated and confirmed by scientists? A.) More ideas would become theories.
B.) Scientific knowledge would not be supported.
C.) Scientific knowledge would be more accurate.
D.) Scientific knowledge would be easier to understand by nonscientists.

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

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.

Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?