A mass mA = 2.2 kg , moving with velocity v⃗ A=(5.0iˆ+5.2jˆ−2.8kˆ)m/s, collides with mass mB = 3.8 kg , which is initially at rest. Immediately after the collision, mass mA = 2.2 kg is observed traveling at velocity v⃗ ′A=(−2.2iˆ+3.2kˆ)m/s.

Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?

The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface

Ascientific blank must be testable and capable of being proven false?