The diagram below represents the forces acting upon a rightward moving object. Each arrow represents a force; the length of the arrow represents the strength of the force. Is this object speeding up, slowing down, or moving at a constant speed?

You notice a very one-dimensional-thinking snail crawling along one rail of a railroad track. naturally, you remove it to a safer place. but before you do, you observe it as it moves from position xi = -92.9 cm to position xf = -64.9 cm along the rail, as measured from a point where one rail abuts the next. what is the snail\'s displacement δx in centimeters?

Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?