Question

plz answer it p+3=1.....p=-1
do solution as per the image...

plz plz plz plz plz plz plz.......,..................

Answer 1

R.H.S =3
=p+3
putting the value of p= -2
= -2+3=1
R.H.S=L.H.S
Yes ,it's satisfied

Answer 2

Step-by-step explanation:

During a cold winter day, wind at 55 km/h is blowing

parallel to a 4-m-high and 10-m-long wall of a house.

If the air outside is at 5°C and the surface temperature of

the wall is 12°C, determine the rate of heat loss from that

wall by convection.