According to the cooling curve, what is the approximate freezing point of the substance?

What is the order of the moon, earth, and sun in a lunar eclipse and a solar eclipse?

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )

Asmall 12.00g plastic ball is suspended by a string in a uniform, horizontal electric field with a magnitude of 10^3 n/c. if the ball is in equilibrium when the string makes a 30 ° angle with the vertical, what is the net charge on the ball?