A train travels 350 km in 2.5 hours. What was the average speed of the train?

You throw a small toy ball that is covered with suction cups at the center of your glass patio door. When it hits it sticks to the glass, and because the door was not latched, it causes the door to swing open with an angular velocity of 0.19 rad/s.

Andrea was watching her brother in the ocean and noticed that the waves were coming into the beach at a frequency of 0.777778 Hz. How many waves hit the beach in 27 s? Answer in units of waves.

What is needed to set a body in motion

The two identical trucks are traveling in opposite directions, and truck B is carrying a heavy load. (a) Will the magnitude of the force exerted on truck A by truck B be greater than, less than, or equal to the magnitude of the force exerted on

How does adjusting the slider and changing the stiffness or spring of the trampoline affect the way energy is stored?

Which is a resource that the National Park Service manages? A. memorials B. wildlife refuges C. ecosystems D. endangered species

Write two examples (mathematical expression) of physical laws that change inversely with the square of the distance.

What units must be used to express the temperature in the equation for the ideal gas law? explain?

Which region of the Sun is typically about 6,000 C?

How well does the infographic ""Plastics in the Ocean"" present a solution to the problem it describes?