23692U = 14456Ba + 89 36Kr + 3n is a

a) fission reaction

b) fusion traction

c) alpha decay

d) beta decay

What happens to incoming light rays that are parallel to the principal axis of a convex lens?

What are some ways to conserve electricity

Which is a factor that affects size of mineral crystals formed in magma

When two atoms become bonded with covalent bonds, the result is a (an) ?

A student observes that a paper clip floats on water in a cup even though the paper clip is denser than water. When the student mixes a drop of dish detergent into the water, the paper clip sinks to the bottom of the cup.

You measure a watch's hour and minute hands to be 7.4 mm and 12.1 mm long, respectively. Part A In one day, by how much does the distance traveled by the tip of the minute hand exceed the distance traveled by the tip of the hour hand?

Describe the possible long term impact of a catastrophic event

Calculate the mass defect of the helium nucleus 42He. The mass of neutral 42He is given by MHe=4.002603u.

A transparent film laminated to a fabric is identified in the study material as a. stretch fabric. b. PVC. c. a skin. d. two-faced fabric

Technician A says that all friction and steel plates in a clutch pack should be replaced during and overhaul. Technician B says that the automatic transmission fluid cooler should always be flushed when a unit is rebuilt or replaced.