Question

plz solve the attached...​

Answer 1

Answer:

(A) (1) frist class

(2) sea saw, nodding of head, etc

(C) (1) Temperature or heat

(2) I joule =4.6 calorie

( B) I would give it after words now no copy

I will give after an hour.

Explanation:

Mark the Brainlist ans with thanks.

Answer 2

Answer:

a (i) class 1 lever.

(ii)crow bar .

c (i) Heat energy

(ii) si unit is Joule

1 calorie. = 4.186 joule

Explanation:

answer for b is in photo

please mark as brainliest