Objects 1 and 2 attract each other with a gravitational force of 72.0 units If the mass of object 1 is halved, then the new gravitational force will be units.

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?

Which describes an object in projectile motion? check all that apply. a.gravity acts to pull the object downb. the object moves in a straight path. c.the forward velocity of the object is 0 m/s. d.the object’s inertia carries it forward. e.the path of the object is curved.

What is the relationship between ozone and smog?