Aheavy crate applied a force of 1500 n on a 25m2 piston. what force needs to be applied on a 0.8m2 piston to lift the crate?

The force need to be applied on a 0.8 m² piston to lift the crate is 48 N.

Explanation:

Given that,

Force = 1500 N

Area

We need to find the force to be applied on a 0.8 m2 piston to lift the crate

Using formula of pressure

The pressure is the force upon area.

Where, F = force

A = area

Pressure for first force,

...(I)

Pressure for second force,

...(II)

Equate the equations (I) and (II)

Hence, The force need to be applied on a 0.8 m² piston to lift the crate is 48 N.

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.

does anyone know or what?