An object weighing 500N (in air) displaces an amount of water weighing 300N.
A. What is the buoyant force acting on the object?
B. What is the weight of the object in water?
C. Explain whether the object will sink or float?

Abody of weight 60 kg is standing in a lift the lift going upward with a uniform velocity of 4.9 metre per second slows down and stops in two seconds then apparent weight of the body during the slow down process is

If forces acting on an object are unbalanced. true or false

Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size