Question

During cold winter, ice can form on small lakes
and ponds. Many people skate on ice. Some times.
a person skates on thin ice and breaks through it
Why do rescue workers lie flat on ice instead of
walking upright when reaching out to help rescue
a skater?

Answer 1

Answer:

they lie flat to spread their weight evenly so not alot of pressure is applied and the ice doesn't break.

Explanation:

If a weight is concentrated over a small area high pressure is created and if a weight is concentrated over a large area less pressure is created.

Answer 2

Answer:

To increase area because greater area less pressure

Explanation:

As area is indirectly proportional to pressure and would distribute the weight with other parts of body