In the open ocean, the distance between wave
crests is 50 meters and the wave oscillates up and
down 0.16 times a second. This causes the wave
to pass a given point every 6.25 seconds.
What is the speed of this wave?
A 1.0 m/s
c. 39.1 m/s
B. 8.0 m/s
D. 312.5 m/s

As shown in fig. p3.64, a closed, rigid tank fitted with a fine-wire electric resistor is filled with refrigerant 22, initially at 2108c, a quality of 80%, and a volume of 0.01 m3. a 12-volt battery provides a 5-amp current to the resistor for 5 minutes. if the final temperature of the refrigerant is 408c, determine the heat transfer, in kj, from the refrigerant.

How much force was applied to an object if was moved 2 meters and the work done on the object was 8 joules? a. 0.25 n b. 4 n c. 6 n d. 16 n

Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.