If someone receives a blow on the back of neck , what would be the effect on the person's CNS ?

What would be the effects on widening ozone hole?

Two long parallel wires are hanging freely. If they are connected to a battery (i) in series, (ii) in parallel, what would be the effect on their positions?

If separation between screen and source is increased by 2% what would be the effect on the intensity

A person is standing on a weighing machine placed near a door. What would be the effect on the reading of the machine if a person pulls downwards ?

A person is standing on a weighing machine placed near a door. What would be the effect on the reading of the machine if a person presses the edge of the door upward?

According to the phase diagram, what would be the effect of increasing the pressure on this substance ?

An ice cube containing a piece of lead floats in water What would be the effect on the level of water if the ice cube melts ?