When a gun is fired at the shooting range, the gun recoils (moves backward). explain this using the law of conservation of momentum

Density of salty water as compared to the density of pure water is(a) is less(b) is always equal(c) is always more(d) may be less or more

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse