Compare wave a with wave b correctly in relation to amplitude.

question 2 options:

a. wave a will have a higher pitch than wave b

b. wave b will have a higher pitch than wave a

c. wave a will have a louder sound than wave b

d. wave b will have a softer sound than wave a.

Four objects are being tested to see how they are affected by fluid friction. object w has a surface area of 4.5 cm2, object x has a surface area of 2.5 cm2, object y has a surface area of 6.2 cm2, and object z has a surface area of 3 cm2. which object would experience the most fluid friction?

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than