Compare lunar and solar eclipses and answer the following questions:

1. How does a lunar eclipse happen?

2. How does a solar eclips happen?

3. Which one occurs more often?

Which of the following statements would NOT result in an eclipse? a. The Earth is positioned directly between the Sun and the Moon. b. The Earth is positioned closest to the Sun. c. The Moon is positioned directly between the Earth and the Sun. d.

Moving a magnet inside a coil of wire will induce a voltage in the coil. How is the voltage in the coil increased? A. by moving the coil of wire slowly, and keeping the magnet stationary B. by holding the magnet absolutely still C.

L. What does it mean to "convert" from one unit to another? Give an example. 2. What are the general mathematical operations you use when converting from one SI unit to another? 3. How many meters do you cover in a 10 km (10-K) race? 4.

One circuit is equivalent to another when (a) the same load has the same voltage and current when connected to either circuit (b) different loads have the same voltage and current when connected to either circuit (c) the circuits have equal voltage

Kepler's investigations of the movement of the planets explained which of the following?

What are the energies associated with atomic motion called? A.) kinetic energy B.) potential energy C.) bond energy D.) gravitational energy

An example of a decomposition reaction is A. AB>A+B B. AX+B>A+BX C. A+B>AB D. AX+BY>AY+BX

2 A scientific theory is

1.) Which choice is an example of a consumer? A.) sun B.) fungi C.) bee D.) tree

If the line on a distance-versus-time graph and the line on a speed-versus-time graph are both straight lines going through the origin, can the two graphs be displaying the motion of the same object? Explain.