Jack is wearing a red shirt the shirt is illuminated with white light. The shirt absorbs every color but? A. green
B. blue
C. yellow
D. red

Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?

Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire

Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational