A child wants a toy that is too big to be pulled straight through the bars of the baby gate. She studies the toy for some time and then grabs it, turns it sideways, and fits it through the bars. This child is using

Within a span of 9 months, a fetus develops from a zygote that is 1/175 of an inch long to a neonate that is about how many inches long?

According to Bowlby, infant crying, smiling, and clinging are

In Osterhammel’s book, what role does migration play in the account of globalization?

In an essay of at least four paragraphs (though I expect it will take more), answer the following question: What have you learned about globalization from each of the books assigned this semester? Your essay must be written in complete sentences. It must have a thesis statement and a conclusion. Each paragraph must contain at least four sentences. You must be specific and detailed. I expect your essay to contain the best supporting evidence you can remember from the assigned texts. Avoid being overly general or vague. Your answer should demonstrate that you have read and thought about all the texts. Your answer should make a specific and detailed point in answering the question.

According to Osterhammel’s book, globalization should be understood as:

A straight long wire in the figure carries a current i that is increasing with time at a constant rate. The wire and the two loops (A and C) are all in the same plane. What is true about the currents induced in the two loops shown?  

As shown in the figure, two solenoids are side by side. The switch S is initially open. When S is suddenly closed, the direction of the induced current through the resistor R is

A proton, moving in a uniform magnetic field, moves in a circle perpendicular to the field lines and takes time T for each circle. If the proton’s speed tripled, what would now be its time to go around each circle?

A circular metal loop of radius 10 cm and three long straight wires carry currents of I1 = 8×105 A， I2 = 4×105 A， I3 = 7×105 A， I4 = 3×105 A, as shown in the figure. Each of the straight wires is 20 cm from the center of the loop. The axes are shown in the figure, with the +z-axis coming out of the paper. What is the z component of the resultant magnetic field at the center of the loop? 1 cm = 0.01 m