What are the very small particles that make up all matter?

molecules

atoms

mass

weight

Class characteristics serve as corroboration for other, more subjective pieces of evidence in a courtroom (like witness testimony). True False

a train traveling 50 miles per hour leaves the station in detroit and travels 300 miles to boston how long did. it take?

For a system in simple harmonic motion, which of the following is the time required to complete a cycle of motion? a. amplitude c. frequency b. period d. revolution

3 Why does the frequency of a wave increase as the wavelength decreases? A) because the wave speed remains constant B) because the amplitude of the wave must remain constant C) because the frequency must get larger to increase the speed D) because

What device is created with a battery, iron nail and coiled wire? A: An electromagnet B: A motor C: A closed circuit D: A series circuit

You travel an an average speed of 20 km/h in a straight line to get to your grandmothers house. It takes you 3 hours to get to her house. How far away is her house from where you started?

A boat with an anchor on board floats in a swimming pool that is somewhat wider than the boat. Does the pool water level move up, move down, or remain the same if the anchor is (a) dropped into the water or (b) thrown onto the surrounding ground

In July 2005, NASA's "Deep Impact" mission crashed a 372-kg probe directly onto the surface of the comet Tempel 1, hitting the surface at 37,000 km/h.

What conversion factor is needed to change from kilometres to meters

What does the law of universal gravitation state?