Suppose a wave carries 3 units of energy and has an amplitude value of 2. If you double the amplitude to 4, how many units of energy will the wave now carry?

A. 3

B. 6

C. 9

D. 12 ... ?

Why do the pvc plastic wells used in this weeks elisa need to be sticky on the inner walls and how may your results change if a different non-adherent plastic was used instead?

24m+350cm+0.46hm+500mm

Thick fuild in sinuses

Some bats have specially shaped noses that focus ultrasound echolocation pulses in the forward direction. Why is this useful? A. Increasing intensity reduces the time delay for a reflected pulse. B.

Attempting to move a large rock useing a long lever will the work you do on the lever be greater than the same as or less than the work done by the lever on the rock?

What are the steps that produce electricity from this fuel

Adrian read about a new antimicrobial in a popular magazine. The advertisement claimed that the product Bactokil prevents bacterial growth. So, Adrian conducted a controlled experiment to test the product claims.

A world-class sprinter can burst out of the blocks to essentially top speed (of about 11.5 m/s) in the first 15.0 m of the race. what is the average acceleration of this sprinter, and how long does it take her to reach that speed?

How are primary and secondary succession similar and how are they different?

What relates the net force exerted on an object to its mass and acceleration?