The Calorimeter and
Sg of
t is boiled
.
A calorimeter is made of a metal & and weight
250 g. it contains 200g of liquid
temperature of 256. A piece of a metal xey
mais soog at a temperature i is put
off
as vapour.
if the temperature in the calorimetty and its
calculate
specific
La tatcut heart
y vapourisation of it ata
boing point op 105c to be 2.1x106
Iky, the
spucific capacity of t as
4200 J kg 'k
the specific weat capacity of a as trojky "K"
content as
H56,
lako
3
2
heat
and​

Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!

cutt.ly/kzH1l58

beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia