Two tuning forks are played at the same time. One has a frequency of 490 Hz and the other is 488 Hz. How many beats per second are heard? 490 488 2 4

What is the main disadvantage of parallel circuits? Any break in the circuit stops the flow of charges. There are multiple paths for charges to flow. If one bulb goes out, the other bulbs will go out. They are complicated to design and build.

Orange Juice mass = 18 G Volume = ? Density 6 g / ML What is the Volume?

A camcorder has a power rating of 11 watts. If the output voltage from its battery is 3 volts, what current does it use? amps

A tennis ball travels the length of the court 24m in 0.5s. Find the average speed

Which outer planet has the thickest atmosphere?

Which mixture can be separated based on differences in particle size of the components

What happens in an open circuit

When analyzing forces, it is allowable to break the motion and forces into horizontal and vertical components.

What is the density of a rock which has a mass of 35 grams and a volume of 7.0 cubic centimeters?

Which statement best describes the relative conductivity of semiconductors? a. They are the most conductive elements. b. They are the least conductive elements. c. They are more conductive than metals but less conductive than nonmetals. d.