Suppose a ball of putty moving horizontally with 1 kg·m/s of momentum collides with and sticks to an identical ball of putty moving vertically with 1 kg·m/s of momentum. what is the magnitude of their combined momentum?

A fish (8 kg) is being yanked vertically upward out of the water and the fishing line breaks. If the line is rated to a maximum tension of 160 N (~ 35 lb test), then what was the minimum acceleration of the fish (in m/s2)

One indication that a planet may exist near a distant star is that ...

A sound wave in the air has a frequency of 680 cycles per second. What is the approximate wavelength of the sound wave

A cylindrical piece of aluminium is 6.00 cm tall and 2.00 cm in radius. How much does it weight

You apply the brakes of your car abruptly and your book starts sliding off the front seat. Three observers explain thisdifferently. Observer A says that the book continued moving and the car accelerated from underneath it.

Equipotentials are lines along which Select one: a. the electric field is constant in magnitude and direction. b. the electric charge is constant in magnitude and direction. c.

What is the unit for magnitudes in astronomy?

8a/46=92 a=x explain

Variations to the forehand stroke are not allowed. a. true b. false

A scientific theory is what?