Question

help me subject:- physics
chapter name:-heat
j
help all​

Answer 1

Answer:

A1> Melting point

2> Condensation

3> Sublimation

4> kinetic energy

5> Sun

B1> True

2> True

3> False. Heat is not visible to nacked eye rather it's sensible.

4> False. Quantitative experiments show that 4.18 Joules of heat energy are required to raise the temperature of 1g of water by 1°C.

5> True.

Hope it helped :)

Answer 2

         ▌│█║▌║▌║ⱧɆⱤɆ'₴ ɄⱤ ₳₦₴₩ɆⱤ  ║▌║▌║█│▌

ᴀɴsᴡᴇʀ ғᴏʀ ʙɪᴛ ɴᴜᴍʙᴇʀ 1

• melting point.
• condensation.
• diffusion
• temperature
• solar heat energy

ᴀɴsᴡᴇʀ ғᴏʀ ʙɪᴛ ɴᴜᴍʙᴇʀ 2

• True
• True
• False. Heat is not visible to nacked eye rather it's sensible.
• False. Quantitative experiments show that 4.18 Joules of heat energy are required to raise the temperature of 1g of water by 1°C.
• True.

ɦօքɛ ɨȶ ɦɛʟքֆ.....