Select all that apply. The displacement method of measuring volume:

A. is always accurate

B. can be used to measure the volume of solids

C. is not affected by solubility

D. can yield inaccurate results

E. is the only way to measure volume

Oxygen-18 is a naturally-occuring, stable isotope and is commonly used is scientific studies as a tracer. Using the periodic table, predict the number of electrons, neutrons, and protons in oxygen-18.

What are the three main ideas associated with Newton's second law of motion? List these in your own words.

What types of elements are useful for dating materials?

The human body is 65% oxygen by mass. If a person has a mass of 75.0 kg, what is the mass oxygen in his body?

Transmission rebuilding procedures are being discussed. Technician A says always replace internal drive chains. Technician B says soak all friction material in clean ATF prior to installing them. Who is correct A. Technician A only B.

A block of mass 3.5 kg slides down a frictionless inclined plane of length 6.4 m that makes an angle of 30 degrees with the horizontal. if the block is released from rest at the top of the incline, what is its speed at the bottom

What is the wavelength of an earthquake wave if it has a speed of 5 km/s and a frequency of 10 Hz?

The gamma ray released by each decay carries 140kev of energy. find the total energy e released by decays in the 2 hours.

Think of the last five things you read. Now think of a type of reading you havent done recenty have never read. What kind of pattern do you see in your reading? What is your favorite type of reading and your least favorite type of reading?

Consider this statement: Air is matter. Which facts best support the statement? A. Balloons can be filled with air. B. Air is essential for life to exist. C. Air has mass. D. Air is not an element. E. To float on air is to be happy. F.