Density is mass / volume. (D = m/V) A loaf of bread has a volume of 2270 cm3 and a mass of 454 g. What is the density of the bread? g/cm3

The frequency of the sound waves detected by a detector is exactly equal to the frequency of the sound waves emitted by a source. What can we say about the relative motion of the detector and source? A. Both are at rest. B.

Mrs. Jensen drives her car from New York to Town X, a distance of 437 km. The trip takes 7.27 hours. To calculate the average velocity for this trip, what additional information is needed -the direction of travel from New York to Town X -the length

What do these compounds have in common H2O cl2 NH3

In assigning a value for the most pessimistic (b) duration, the project manager should estimate the duration of the activity to have a 99% likelihood that it will take b or less amount of time. a) true b) false

A hall probe serves to measure magnetic field strength. such a probe consists of a poor conductor 0.155 mm thick, whose charge-carrier density is 1.05 * 1025 m3. when a 2.67-a current flows through the probe, the hall voltage is measured to be 4.

What is a lever used for?

What did the romans build as a step toward environment management

Accelerations are produced by equal forces or unequal forces?

A wave travels through a medium. As the wave passes, the particles of the medium vibrate in a direction perpendicular to the direction of the wave's motion. The wave is a. longitudinal. c. electromagnetic. b. a pulse. d. transverse.

Two carts undergo an inelastic collision where they stick together. Cart A has an initial velocity v0, and the second cart B is initially at rest.