What is the medium of the wave shown in the photograph? O A. The duck
OB. Gravity
O C. The water
O D. Kinetic energy

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers

How are positive ions different from neutral atoms

Which of the following statements accurately describes the sign of the work done on the box by the force of the push? a. positive b. negative c. zero