A tugboat can do 9,500,000 J of work through a distance of 35 m. What is the force exerted by the tugboat?

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot