What is a free body diagram? a). a diagram of an object that is free to roll. b). a diagram showing all the forces acting on an object but not it's surroundings. c). a drawing of an object in free fall. d). a diagram showing the shape of an object and the forces that act on it.
Answers: 2
Physics, 22.06.2019 02:30
Which of the following are properties of mechanical waves? check all that apply â•ď¸Ź particles of the medium move back and fourth, but do not move with the wave. â•ď¸Ź the particles of the medium always move parallel to the wave motion. â•ď¸Ź wave motion begins with a disturbance in the medium. â•ď¸Ź waves transport energy from a source outward, away from the source.
Answers: 2
Physics, 22.06.2019 05:10
Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.
Answers: 3
Physics, 22.06.2019 18:00
Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th
Answers: 3
Physics, 22.06.2019 22:30
When you hold a rectangular object, how does the area of the side that is resting on your hand affect the pressure and the force that the object exerts?
Answers: 3
What is a free body diagram? a). a diagram of an object that is free to roll. b). a diagram showing...
Social Studies, 28.07.2019 03:00
Biology, 28.07.2019 03:00
Social Studies, 28.07.2019 03:00
Computers and Technology, 28.07.2019 03:00
Biology, 28.07.2019 03:10
Mathematics, 28.07.2019 03:10