Three people are trying to move a box. Which set of forces will result in a net force on the box of 22 N to the left?
A.
55 N
16 N 17 N
OB.
SSN
17 N
16 N
O c.
E B
18 N
28 N
10 N
O D.
20 N
6N
6N

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.

If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around

Wavelength of 125 meters is moving at a speed of 10 m/s. what is it's frequency?