The same 4.5-N object is placed in a tank of glycerin. If the glycerin exerts a force of 5.0 N on the object, will the object sink or float?

Avalue that describes how heavy an object is and is related to the force of gravity is

Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).

The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?