Answer:
K = kg/m
Explanation:
as velocity has units of m/s V³ has units of m³/s³
power has units of J/s = N•m/s = kg•m/s²•m/s = kg•m²/s³
kg•m²/s³ = K(m³/s³)
K = kg•m²/s³•s³/m³
K = kg/m
Answer:
From -15⁰ to 0⁰
H=mc¶
where H= heat absorbed or evolved
m=mass involved
c=specific heat capacity
¶=change in temperature
H=mc¶
' D ' is the only correct statement on the list.
Electromagnetic waves are capable of traveling through
many substances, and they're also capable of traveling
through vacuum. Mechanical waves can't travel in vacuum.
Radiation is a type of heat transfer wherein there is no need for medium or media through which the heat will flow. Consequently, the radiation waves are able to travel through vacuum. The best observation as evidence to conclude that heat is indeed transferred by radiation is the increase of temperature of the receiving body.
