Mars has two moons, Phobos and Deimos. If Phobos has a mass of 1.07 x 1016 kg and Deimos has a mass of 1.48 x 1015 kg, what is the gravitational force between them when they are 3.2 x 107 m apart?

Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.

Drag each item into the proper state of matter category.

There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.