The red shifts of the galaxies imply that the universe is expanding and that we are at the center
Indicate whether the statement is true or false
F
You might also like to view...
Estimate the heat loss per unit area from a blacktop highway at 110ºC if the air is still and 28ºC.
What will be an ideal response?
There is a greater proportion of carbon-14 in
A) new bones. B) old bones. C) same in each
Three resistors, each with resistance R1, are in series in a circuit. They are replaced by one equivalent resistor, R. Comparing this resistor to the first resistor of the initial circuit, which of the following is true?
a. The current through R equals the current through R1. b. The voltage across R equals the voltage across R1. c. The power given off by R equals the power given off by R1. d. R is less than R1.
Doug rubs a piece of fur on a hard rubber rod, giving the rod a negative charge. What happens?
a. Protons are removed from the rod. c. Electrons are added to the rod. b. The fur is left neutral. d. The fur is also charged negatively.